- Krypton (from Ancient Greek: κρυπτός, romanized: kryptos ’the hidden one’) is a chemical element; it has symbol Kr and atomic number 36. It is a colorless, odorless noble gas that occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps. Krypton is chemically inert.
- Ballard Bridge (Seattle) (historylink.org)
Seattle’s Ballard Bridge carries 15th Avenue NW across the Lake Washington Ship Canal at Salmon Bay, connecting the Ballard neighborhood north of the canal with Interbay to the south.