271 results found displaying 31-33
    
tiretrax01
 USA
Electromagnetic Battery Charger Printer Friendly Version
On an electric powered car, make the drive shaft(s) into high power electromagnetic battery chargers. While driving on one set of batteries in the front of the car, the batteries are being charged in the back of the car. When the batteries in the front of the car are depleted, switch over to the batteries in the back of the car while the ones in the front charge. Add in a computer controlled circuit for switching circuits on the batteries.
Reward: Get one of the cars for free 

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crazykev
 USA
Auto Hood Opener Printer Friendly Version
Usually when I go to open a hood after an engine is running for around 30 minutes to an hour or more it's really hot. And I often burn my fingers trying to open the hood. I don't know if it's been invented yet but I would love it if someone would invent an automatic hood opener. And when I go to check the oil or transmission fluid, the plastic is burning hot. Maybe they could make something that doesn't absorb so much heat so you can grab it without burning yourself.
Reward: free car that has this installed. 

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Maskone
 USA
Anti car speaker system Printer Friendly Version
Ever hate those annoying folks who drive by your house with their bass system shaking your windows, walls, and floor? Waking up your children, preventing you from studying? The government has laws about regulating noise in residential areas but rarely enforced. What better way to enforce these laws with an EMP gun turret.
Mount this bad boy on a telephone pole in a residential area. When a driver passes by with audio levels prohibited in neighborhoods, the turret locks onto the car and fires an EMP blast. This will disable the car, the stupid car stereo, and anything else electrical.
Reward: sleep 

There are 29 replies to this idea



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63°

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