5ft Pre-Lit Artificial Christmas Tree Red Laser - with 100 Red Led Lights
|Current Price||$111.99||September 30, 2018|
|Highest Price||$111.99||September 28, 2018|
|Lowest Price||$111.99||September 28, 2018|
Last price changes
|$111.99||September 28, 2018|
3D Print Your Own Nerdy Binary WatchJuly 4, 2015 - 3DPrint.com
The software controls the two LED lights on the face of the watch that display the time, with the hour and minutes shown by flashing the two LEDs in sequences representing the two 4-bit binary numbers. The first LED light represents the hour of the day...