A truly geeky timepiece. Show off your ability to read the time in roman numerals, Unix epoch time, binary, octal or hexadecimal code. Can’t read those with your naked eye? That’s okay, there’s a cheat sheet conversion chart in the box. This device naturally includes an alarm clock with snooze function, as well as a USB port to charge your cell phone. $39.99
The lemon powered clock is cool. Reminds me of the lemon powered thinking cap in the hitch-hikers guide to the galaxy.
I remember making something similar in highshool, but it was with coke instead, and it powered our home brew calculator.
That was a good book.
After killing lots of Timex and Casio watches I will stick with suunto watches. At $400 its pricey but its lasted 6 years and counting so its worth it