mitxela

[Oct 03 2008]

Hydroelectric Calculator (+8)
KiloVolt Toilet (+1, -1)
Lawn Knitter (+11, -1)
Lenticular Traffic Lights (+5)
Mirror Blinds (+3)
Motherboard Irrigation (+8, -2)
Nanoworld Domination (-4)
Nitinol Tent Poles (+6, -2)
Non-violent anti-rape device (+3, -4)
PeopleWheel (+5, -2)
Portable Personal Private Planetarium (+2, -2)
Pot Luck (+4, -6)
Shearing pin tumbler lock (+4, -1)
Single Room Lighting (+4, -1)
Thermochromic House Paint (+10, -2)
Yet Another Reactionless Drive (-2)

halfbakery