271 results found displaying 19-21
    
AaronBurns
 USA
Vehicles with Added Oxygen Capability Printer Friendly Version
Medical testing shows that oxygen increases concentration, reduces stress, and enhances alertness. Therefore, it would be great to put an "oxygen bar" capability in a vehicle. You could add flavored scents to the oxygen, as well. Very healthy!
Truck driver's would use this to improve their state of mind on long trips.

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63°

    
brolle
 Canada
Vehicle to Vehicle Communication System Printer Friendly Version
Problem: There's a car accident, slippery section, freezing rain, dangerous driver, animal in the road, etc. and you have no way to warn other drivers headed in the same direction or on the same road.
Solution: Simple vehicle-to-vehicle communication system built into the dashboard of each vehicle, enabling communication with nearby drivers.
Reward: Free product. 

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79°

    
brokeinventer
 USA
Gravel Road Resurfacer Printer Friendly Version
Have you ever lived on a gravel road and cried about how much it was going to cost to regravel it? I have come up with an idea to reuse the existing gravel.
First, let's look at what happens over time. The biggest problem is the dirt and mud that push up through the gravel and causes holes, ruts, and worst of all dust. This leaves the dirt and mud on top and the gravel beneath. My idea is a tractor trailer or excavator that removes the top eight inches of the road and sends it down a chain-link conveyer of the same width. The dirt and small rocks are washed out with a high volume water pressure system. The water is recovered from the top of the slurry tank and reused. The useful, clean gravel exits out the back of the trailer, leaving an even layer with a slight crown for drainage. The mud slurry is pumped to a separate trailer and discarded to be used for land fill or top soil.
Reward: Lets build one. 

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17°

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