- excellular: Cellular Automata with Excel (github.com)
This spreadsheet contains two cellular automata: the classic elementary automata described by Stephen Wolfram in A New Kind of Science, and a 4-color totalistic automata described by Kenneth E. Perry in the December 1986 issue of BYTE magazine.
- Six hours old
- Jason and David at Lock and Dam No. 7
- Brown cows in the field
- Decaying mushroom and stump
- Tire in the mud
- Algae on Lake Phalen
- Bloody toe at Lake Phalen
- Examining another Lake Phalen drain
- First look at Lowertown Depot
- Further up the drain
- Inside the first drain at Lake Phalen
- Mississippi River from Bruce Vento Nature Sanctuary
- On the tracks above Trout Brook
- People fishing at Wakefield Park drain
- Selfie in the drain
- Start of the trail to Wakefield Park drain
- Union Pacific 3488
- Venturing into Trout Brook
- Wakefield Park drain
- DANGER HIGH VOLTAGE
- Train crossing Nicollet Island
- Deby at Fruen Mill
- Electrical towers in the sunbreak at Fruen Mill
- Flowing brown graffiti at Fruen Mill
- Hail on the ground (1 of 2)
- Hail on the ground (2 of 2)
- Looking northwest to the basilica
- Pathway after the storm
- Silos in the sunbreak at Fruen Mill
- Stop sign at Fruen Mill
- GET THE FUCK OUT OF OUR NEIGHBORHOOD AMAZON
- R.I.P., you, eventually :-(
- Poppies in the alley
- Inside U.S. Bank Centre
- U.S. Bank Centre Escalator
- U.S. Bank Centre Looking Up
- Under the blossoms (1 of 2)
- Under the blossoms (2 of 2)
- The back of a sweatshirt given to the HoloLens team
- Main stage at Sasquatch 2015
- Bouncer at Comet Tavern
- Sunrise on Downtown Seattle
- Old box at the end of the Snoqualmie Tunnel
- Under the Snoqualmie Tunnel
- Beacon Food Forest Harvest Map
- Pollination at the Beacon Food Forest
- Rocks at Jefferson Park viewpoint
- View of downtown from Jefferson Park
- Leaning Tree in Capitol Hill
- Mill Creek Lake near Walla Walla
- Reflections in the studio
- Empire of the Sun at Marymoor
- Exploring Public Space
- Lamps in the Commons
- The site of Tyburn Tree
- Snowy overcast from Capitol Hill
- Anchor on Bainbridge Island
- Lake Washington from Downtown Bellevue
- A thoroughly American fascist pig
- Vote Bernie for President
- Build 2016 at Moscone Center
- Mount Rainier from the airplane window
- SeaTac - on way to //build/ 2016
- Birds flying down Ocean Beach
- Butterfly mural in Chinatown
- On the bus toward Ocean Beach
- Sutro Baths at Ocean Beach
- BART station on way to airport
- Ghiberti doors at Grace Cathedrial
- Salmon with suitcase at SeaTac
- Shadows on the SR 520 Trail
- Geek Crossing
- Shadows on the apartment wall
- Conifers along Rattlesnake Ridge Trail
- Mossy trees on Rattlesnake Ridge
- Arriving at Denver International Airport
- Flat farmland in Wyoming (fence)
- Flat farmland in Wyoming
- Tree in Wheatland
- Lichen in Greeley, Colorado
- Crazy eyes
- Smiling at Sasquatch
- Lenin was a lover
- SORDER
- Conway railway station
- Goleta Beach near UCSB
- Under a tree at the University of California, Santa Barbara
- Hall of Records around corner
- The END is HERE!
- Sunny reflection of a man with a backpack
- Sunny reflection of a woman in pink
- Sunny reflection of a woman in sandals
- Sunny reflection of downtown Seattle
- Sunny reflection of two passing women
- Colorful mural on 23rd Ave E
- McDonald’s once said
- In the remains of the Old Sanctuary
- Temple De Hirsch Sinai stained glass
- meet me under the freemont bridge
- EVOLVE NOW
- TAL postal service sticker art
- An astounding stump!
- Field of stumps at Keechelus Lake
- Smiling above the erosion
- Valley of Stumps
- Young girl feeding baby
- We REFUSE to Accept a Fascist America
- Do not enter parking ramp
- A political poster alleging the truth about George Washington
- Snow frosted downtown
- Blocked highway in Bellingham
- Big Brother Watching
- Amber Brick business license
- No Yuppies Allowed!
- Octopus at Greenwood Bootcamp
- Escalator to the Downtown Seattle Transit Tunnel
- Come on in - Hollow Earth Radio
- Modern Day Madness
- The Corey fire hydrant
- Dragon in the park
- Beautiful pen and marker drawing from a street flier
- PERVBOY PORN
- Shit 101
- nein!
- meazel
- plastered mailbox
- looking up, looking down
- Amazonia Examiner
- Blurry passerby
- Painted Patterns
- Push for Signal
- Well placed graffiti stickers
- Freeway Park could be my place to discover
- Washington State Convention Center from Pine Street
- Water flow at Freeway Park
- Enter Da World of Fantasyania
- This is the condition of my shoe before I could afford new ones
- Samurai drawing
- Lunar phases on the sidewalk
- Travis is cool
- Shadows from a solar eclipse
- We disavow all political violence.
- Everything you love turns into a condo (1 of 7)
- Everything you love turns into a condo (2 of 7)
- Everything you love turns into a condo (3 of 7)
- Everything you love turns into a condo (4 of 7)
- Everything you love turns into a condo (5 of 7)
- Everything you love turns into a condo (6 of 7)
- Everything you love turns into a condo (7 of 7)
- An old Metro Transit sticker
- Up against the wall mother fucker sticker
- Last days of a bus stop
- Teddy bear dead
- liquid reflection
- First LSD trip
- Nicklesville Georgetown sign
- Impeach Trump Impeach Pence
- Dark tree in Capitol Hill
- The devil loosely drawn
- Cafe Red Othello Station
- Missing person answers to Anne
- Down the alley
- Banded shadows in First Hill
- Remembering Spinoy in Georgetown
- Fog in downtown Seattle
- Man standing in darkness
- Sunlight on Studio A
- Dave and Nick at the Seahawks Game
- End of game, end of year 2017
- Seahawks Selfie
- Naked woman on the sidewalk
- Amber Brick cap
- Waste from extraction
- Pareidolia in the alley
- Last day in First Hill
- Exploring Henderson Books (1 of 2)
- Exploring Henderson Books (2 of 2)
- Nice clean rooms at Valu Inn Sea Tac
- Backyard toward Mount Baker
- Amber Brick Shatter Packaging
- Cannacon 2018
- Abandoned barn by the water
- BEAM ME UP JESUS! (1 of 2)
- BEAM ME UP JESUS! (2 of 2)
- Frosted hills of the Cascades
- Amber Brick shatter in mylar bag
- Extraction room at Amber Brick
- Roadside view along Willapa Bay
- Snow tracks at Amber Brick
- Lil John Restaurant
- Portrait of Dwight
- Selfie as a Dog in Bed
- Selfie as a Dog
- DID YOU KNOW? ALL PROFITS FROM THIS ATM BENEFIT OUR SOUP KITCHEN
- Family at Little Cheerful Cafe
- Painted chair at Little Cheerful Cafe
- Looking down the river near Deming
- Looking up the river to Mount Baker
- Rocks in the Nooksack River
- Rocky pool at the shoreline
- Rocky swirls at the shoreline
- Amber Brick at Cannabis City
- Distorted Outside Voice
- Elevator in First Hill
- Green selfie at Cannabis City
- Plaque at Cannabis City
- Amber Brick at Cannazone in Mount Vernon
- Selfie in Bellingham
- Leaf at the Fossil Fields
- Mossy Shale
- Mudflats along the Willapa River in Raymond
- Parking lot in West Seattle
- Bridge in Mount Vernon
- Inside an abandoned building in Issaquah
- Outside an abandoned building in Issaquah
- Autumn road near Racehorse Creek
- Cross at Racehorse Creek
- Fallen Tree at Racehorse Creek
- Shadowy end of trip
- Shallow waters to the waterfall
- Godfoggers in Spanaway
- A vent in the bathroom
- Day hike at racehorse creek
- A cow near Ferndale
- Garbage pile in Wallingford
- Fuzzy Shadows
- Gnarly stump near Rattlesnake Lake
- Material in the snow
- Parking lot near Rattlesnake Lake
- Stumps along Rattlesnake Lake
- Stopped drain
- Detritus on the beach near Tongue Point
- Eroded rocks near Tongue Point
- Weathered log at the fossil fields
- Deception Pass looking east
- SLOMO (train in Ballard)
- THINGS CHANGE (train in Ballard)
- Side trip to Chehalis River
- Fallen tree near Blakely Harbor (1 of 2)
- Fallen tree near Blakely Harbor (2 of 2)
- Painted alley in Bellingham
- Reflection off Lacamas Creek
- Strolling along Lacamas Creek
- Green stone at Racehorse Creek
- Twig at Racehorse Creek
- Monohon Homestead sign at Butte Creek Day-Use Area
- Picnic table at Butte Creek Day-Use Area
- Waterlogged in the Skagit River
- Brick wall at Golden Gardens Park
- Colorful tiles at Golden Gardens Park
- Hood Canal Bridge from the beach
- Cloudy afternoon at Titlow Park
- Colorful concrete at Titlow Park
- Mossy concrete at Titlow Park
- On the deck toward Vashon Island
- Solid shoreline at Titlow Park
- Lake Cresent from the road (1 of 2)
- Lake Cresent from the road (2 of 2)
- Feather at the Fossil Fields
- M/V Suquamish on Possession Sound
- Bridge on Humptulips River
- Icy patch on Ptarmigan Ridge Trail
- Layers to Mount Shuksan
- Mount Shuksan through the trees
- Trail to Mount Baker
- Ferry under the purple sky
- Welcome to Palo Alto
- Looking northwest from Richmond Beach Saltwater Park
- ONELOVE low effort graffiti on Hansen Creek Trail
- Methow River off State Route 20
- Overlooking trees at the Washington Pass
- Toward Hinkhouse Peak north of Washington Pass
- Windy night by the college (1 of 4)
- Windy night by the college (2 of 4)
- Windy night by the college (3 of 4)
- Windy night by the college (4 of 4)
- Canvassing for Jim Pugel
- Canvassing for Egan Orion
- Reflected study
- Blue and green grass along the pathway
- Cracked pathway in Madison Park
- Suspended in the air
- Amanita muscaria in Montlake
- Autumn in Rainier View
- Rower in Montlake Cut
- Stepping onto Montlake Bridge
- Painting behind glass at Port Townsend
- Sunny fall day in Skyway
- Water tower near Skyway
- Bellevue Sunrise
- Brightly worn sidewalk
- Mist at Pigeon Point Park
- Birch Bay on a November day
- Shadows near Aurora Avenue
- Footprints on the wall
- Police car on fire in front of Old Navy
- Who watches the watchmen
- If not us- If not now-
- Textured ground
- NC-4648 in SeaTac
- Expression of Northgate
- One way to the moiré pattern
- Old logs at Marlyn Nelson County Park
- Wood structure at Ediz Hook
- Carpet Reflection
- Wanapum Viewpoint on I-90 overlooking the Columbia River
- Pastel Ceiling
- Crows fill the sky
- Dancing at Day Trip Seattle
- Exiting near Climate Pledge Arena
- Stage Lighting at Day Trip Seattle
- Waiting in line at Day Trip Seattle
- Gazebo at night under a clowdy sky
- Rusted chimney at the gazebo
- Trees around the gazebo
- Florescent paintings in the corner.
- This knot came into existence
- Looking up at the Kansas City Airport
- Alongside Victorious Life Church
- Standing Figures in the Dark
- Beach near Laurieton, New South Wales, Australia in 2002
- Snow covered night in Bothell
- UNIQLO hand
- Exiting to the new bridge
- Icy path to the Stillwater Bridge
- Andersen Windows at Night
- Looking for breakfast in Bayport
- Above the smoking area at SeaTac
- Bronze airplane at SeaTac
- Underlooking the warehouse
- The Math Fields Entrence
- Brown biofilm in the fountain
- Mural in Georgetown
- Down the parking lot in Tacoma
- Shadow of an alien in Tacoma
- Moss pentagon
- Centennial Park under a Blue Sky
- Profile of North Creek School
- Scotch broom at Centennial Park
- Trail through Centennial Park
- Weathered paint at North Creek School
- Bold raccoon on the fence
- Clematis seed pod in the backyard
- Ginkgo in the backyard
- Young columbine in the backyard
- Water on the deck
- Droppings of the Japanese Snowbell
- Ferns emerging
- Lotus corniculatus on Aurora
- Himalayan blackberry at Centennial Park
- Labrador violet in the backyard
- Smooth Cat’s Ear peeking through
- Sushi on the fence (1 of 3)
- Sushi on the fence (2 of 3)
- Sushi on the fence (3 of 3)
- Crows at sunset in Bothell
- Bumpy path in Wallace Swamp Creek Park
- Entry to Wallace Swamp Creek Park
- First view of Quinn’s Bench near Swamp Creek
- Japanese Knotweed near Swamp Creek
- Japanese pieris in the parking lot
- Left selfie in Swamp Creek
- Looking back on the pathway
- Manhole cover near Swamp Creek
- Mossy tree trunk near Swamp Creek
- Pools of water along Swamp Creek
- Quinn’s Bench near Swamp Creek
- Reflection off Swamp Creek (1 of 3)
- Reflection off Swamp Creek (2 of 3)
- Reflection off Swamp Creek (3 of 3)
- Right selfie in Swamp Creek
- Roots in the pathway near Swamp Creek (1 of 3)
- Roots in the pathway near Swamp Creek (2 of 3)
- Roots in the pathway near Swamp Creek (3 of 3)
- Sitka willow near Swamp Creek
- Twin trees near Swamp Creek
- Waterfall in Wallace Swamp Creek Park
- Bright leaves of the bigleaf maple
- Dead horsetails along the railroad tracks
- Dead plants along the railroad tracks
- Goettel’s Cathcart General Store
- Ground effects of Mary painting
- Large bindweeds along the tracks
- Light through the trees along the railroad tracks
- Railroad bridge above Connelly Road
- Slug between the railroad tracks
- Snail shell between the railroad tracks
- Spotty leaves of the bigleaf maple (1 of 2)
- Spotty leaves of the bigleaf maple (2 of 2)
- Texture of the tracks
- Unused tracks near the general store
- Western red cedar by the rail
- What is this for on the railroad tracks?
- Anything Goes in Monroe (detail)
- Anything Goes in Monroe
- Behind the Tansy at Al Borlin
- Pacific ninebark in Al Borlin Park
- Reflection off the Skykomish (1)
- Reflection off the Skykomish (2)
- Reflection off the Skykomish (3)
- Reflection off the Skykomish (4)
- Reflection off the Skykomish (5)
- Reflection off the Skykomish (6)
- Reflection off the Skykomish (8)
- Reflection off the Skykomish (9)
- Reflection off the Skykomish (10)
- Reflection off the Skykomish (11)
- Reflection off the Skykomish (12)
- Reflection off the Skykomish (13)
- Reflection off the Skykomish (14)
- Ripples around a log in the Skykomish
- Rockhounding in Al Borlin Park
- Sliver of sunset on the Skykomish
- Thistle at Sunset
- Bathrooms at Indian John Hill Rest Area
- Invisible RV
- Morning over Interstate 90
- Pony toward Vantage Bridge
- Rabbit at Murphy’s
- Sunrise over the Columbia
- Sunrise over the ponies
- Watch for rattlesnakes on the way to The Gorge
- Behind the fruit building in Ellensburg
- Fire hydrant at Ryegrass Rest Area
- STFU: DANCE, DON’T TALK
- Tumbleweed in Ellensburg
- LUV YOU at Lord Hill
- Ban→She under the Mann Road bridge in Sultan
- Into the woods near Sultan
- Japanese knotweed near the Skykomish
- Nine under the Mann Road bridge in Sultan
- Sooum under the Mann Road bridge in Sultan
- Through the woods near Sultan
- Just past midnight at the neon party
- Angles at MSP
- su htiw gnitner rof UOY KNAHT
- DANGER SHEEP CLIFF
- Muddy shore by the Boom Site
- Reminiscent of the old log jams
- Smiling face on cliff
- These are the same tree
- Tree split in two
- Woodbine near the parking lot
- Glacial erratic at William O’Brien (1 of 3)
- Glacial erratic at William O’Brien (2 of 3)
- Glacial erratic at William O’Brien (3 of 3)
- South border of William O’Brien
- Reflection on Sherwood Park Pond
- Robinhood Park Sign
- Staghorn sumac in Sherwood Park
- Alongside the Andiamo
- Ginkgo leaves in November
- Moss under the gazebo
- Heater Distorted
- Glasses in Bellevue
- Inside Bangrak Market in Belltown
- Up Near the Paramount
- Downstream Sammamish River on a rainy evening
- Lake Washington on a rainy afternoon from Log Boom Park
- Past the pier at Log Boom Park
- Rainy evening at Bothell Landing
- Sammamish River Trail sign in Bothell
- Darker shadow at Meadowdale
- Red shadow at Meadowdale
- Through the metal at Meadowdale
- The Farm at Mill Creek (1 of 2)
- The Farm at Mill Creek (2 of 2)
- Fire hydrant near Tall Tree Park
- Zoomed to the window
- Duck on Lake Ballinger
- Lily pads on Lake Ballinger
- Shoreline of Lake Ballinger
- Sun ripples on Lake Ballinger
- Welcome to Brier sign
- Norway Maple in South Puget Sound
- Electrical tower near Miner’s Corner
- Island in Miner’s Corner
- Path under the lines near Miner’s Corner
- Rose in Miner’s Corner
- Sun lines near Miner’s Corner
- Wood Pylons near Miner’s Corner
- FREE GAZA!!! graffiti at Picnic Point Park
- Looking out at Picnic Point Park
- Mural in Snohomish
- Lake Stickney Community Park sign
- Wetlands around Lake Stickney
- Japanese knotweed near the rocks
- Shadows on a leaf on the road
- Looking up at Richmond Beach Saltwater Park
- Road through Southwest County Olympic View Park
- Sunlight through the trees at Olympic View
- Dirt road at the future Steelhead County Park
- Matress near the Skykomish
- Rocky shore of the future Steelhead County Park
- Welcome to Monroe mural
- Lights and shadows on the Lime Kiln Trail
- Remnants of old growth at Lime Kiln Trail
- Shopping cart and fence
- Interurban Trail at 220th St SW
- Rhododendron near Interurban Trail
- Shadows at the 7-Eleven
- Welcome to Mountlake Terrace
- Kevin van de Wede flier
- Sunny ripples of the Skykomish
- Field of rocks
- Old parking lot at Titlow
- Remains of the ferry landing at Titlow
- Stumps at Titlow
- Toward the Tacoma Narrows Bridge at Titlow
- Trail closed at Titlow
- Mineral Council sign on Walker Valley Road
- Walker Valley gate
- Boulder on Pilchuck Creek
- Lake Cavanaugh Road near Pilchuck Creek
- Farther up Sweet Water Claim
- Pathway to Sweet Water Claim
- Small waterfall at the Sweet Water claim
- Marckworth State Forest sign
- Trees along Cedar Ponds Road
- Glacial till along Rosario beach
- Looking out at Sharpe Cove
- Shoreline of Pass Lake
- Toxic algae of Pass Lake
- Gate at trail to Tower Hill
- Mossy tree next to Tower Hill parking
- Skull sticker at Tower Hill
- Bridge over unnamed stream in Marckworth State Forest
- Marckworth Falls from bridge
- Unnamed stream in Marckworth State Forest
- Looking down on Ben Howard Road
- Reflection of the island across the channel
- Graffiti at Youngs Creek Falls
- Hint of autumn on Youngs Creek
- Tall even when fallen
- Nooksack River Delta (figure 16)
- Alveoli weathering on Chuckanut Formation (Mustoe 1971) (figure 18)
- Caldwell 51 (50290991758).jpg (Wikimedia Commons)
- Messier53 - SDSS DR14 (panorama).jpg (Wikimedia Commons)
- NGC 4826 - HST.png (Wikimedia Commons)
- Euclid’s new image of star-forming region Messier 78 ESA497237.jpg (Wikimedia Commons)
- Southern Ring Nebula (NIRCam and MIRI Images Side by Side) (Wikimedia Commons)
- Caldwell 52 (50192159538).jpg (Wikimedia Commons)
- Veil Nebula - NGC6960.jpg (Wikimedia Commons)
- A busy patch of the Great Attractor (esahubble.org)
- Great_Red_Spot_From_Voyager_1.jpg (Wikimedia Commons)
- What Does a Sunrise-Sunset Look Like on Mars? (science.nasa.gov)
- The Earth seen from Apollo 17 (Wikimedia Commons)
- Gulf of Suez and Gulf of Aqaba (MODIS 2018-10-17).jpg (Wikimedia Commons)
- Earth from Mars (climate.nasa.gov)
- ISS-55 Nile River delta, Egypt.jpg (Wikimedia Commons)
- ISS035-E-007148 Nile - Sinai - Dead Sea - Wide Angle View.jpg (Wikimedia Commons)
- Apollo11-LRO-March2012.jpg (Wikimedia Commons)
- Cleomedes crater LROC.jpg (Wikimedia Commons)
- Mare Crisium (LRO).png (Wikimedia Commons)
- Phoenix_mission_horizon_stitched_high_definition.jpg (Wikimedia Commons)
- Pale Blue Dot
- Pale Blue Dot (Wikimedia Commons)
- Agatha Christie in Nederland (detectiveschrijfster), bij aankomst op Schiphol me, Bestanddeelnr 916-8898 (cropped).jpg
- Einstein_1921_by_F_Schmutzer_-_restoration.jpg (Wikimedia Commons)
- Aldous_Huxley_psychical_researcher.png (Wikimedia Commons)
- Bashar al-Assad (2018-05-17) 02.jpg (Wikimedia Commons)
- Bertrand_Russell_1957.jpg (Wikimedia Commons)
- Bust_of_Cicero_(1st-cent.BC)-Palazzo_Nuovo-Musei_Capitolini-_Rome_2016.jpg
- Donald Trump, Jr. (53808883476).jpg (Wikimedia Commons)
- Eleanor Roosevelt portrait 1933 (Wikimedia Commons)
- Emile Zola 1902.jpg (Wikimedia Commons)
- Frank_Sinatra_(1957_studio_portrait_close-up).jpg (wikimedia.org)
- Death mask of Sir Isaac Newton - HLABG.png (Wikimedia Commons)
- James_Brown_Live_Hamburg_1973_1702730029.jpg (wikimedia.org)
- John C Calhoun by Mathew Brady, 1849 (Wikimedia Commons)
- Kurt_Gödel.png (Wikimedia Commons)
- L.N.Tolstoy Prokudin-Gorsky.jpg (Wikimedia Commons)
- Malcolm_X_NYWTS_2a.jpg (Wikimedia Commons)
- Oscar_Wilde_on_his_Deathbed_1900_by_Maurice_Gilbert.jpg (Wikimedia Commons)
- Richard_Francis_Burton_by_Rischgitz,_1864.jpg (Wikimedia Commons)
- Sean Combs 2010.jpg (Wikimedia Commons)
- Stjepan_Stevo_Filipović.jpg (Wikimedia Commons)
- The Life and Letters of Emily Dickinson - Susan Gilbert Dickinson.png (Wikimedia Commons)
- 10.12.12TerryPratchettByLuigiNovi1.jpg (Wikimedia Commons)
- Easter Greetings by the President of Ukraine. (53700301709).jpg (Wikimedia Commons)
- William Herschel01.jpg (Wikimedia Commons)
- Canada’s James Bay.jpg (Wikimedia Commons)
- Seattle_-_Old_Temple_De_Hirsch.jpg (Wikimedia Commons)
- Strait_of_Hormuz_and_Musandam_Peninsula_(MODIS_2018-12-10).jpg (Wikimedia Commons)
- Explosion following the plane impact into the South Tower (WTC 2) - B6019~11.jpg (Wikimedia Commons)
- Marcel Duchamp, 1917, Fountain, photograph by Alfred Stieglitz.jpg (Wikimedia Commons)
- NASA-Apollo8-Dec24-Earthrise.jpg (Wikimedia Commons)
Painted feather in First Hill
