- Interstate 5 (I-5) is an Interstate Highway on the West Coast of the United States that serves as the region’s primary north–south route. It spans 277 miles (446 km) across the state of Washington, from the Oregon state border at Vancouver, through the Puget Sound region, to the Canadian border at Blaine. Within the Seattle metropolitan area, the freeway connects the cities of Tacoma, Seattle, and Everett.
- Pong (falstad.com)
This is a simulation of the 1972 Atari game Pong at a circuit level. The original Pong did not have any code or even a microprocessor. It was a circuit, implemented mostly using digital logic chips, with a few timers and other analog components.