As you can see in the video, this misleadingly-named "Twilight" watch fades to black every 20 seconds. $120 at Think Geek. Via.
And a few more links:
1. This should absolutely be the next ad campaign for the slurpee.
2. 70 problems you should look for when buying a new Camaro. Via.
3. Purchase a car at Max Motors in Missouri and get a voucher good for an AK-47 assault rifle.
4. A type of tiger moth makes sounds to jam bats' sonar. Via.
*Previously: The M65 Recoiless Nuclear Rifle (From 1962).
*Buy James Bond Swatches at eBay.