I have the idea which could help to increase crop yield by 10-20 percent. Why not develop a liquid foam shading system that mimics cloud cover? Such a system will make it possible to automatically shade greenhouses. This foam will filter the sunlight (i.e. will reduce solar radiation and control temperature) while still providing the plants with the light needed for photosynthesis. There also will be sensors to monitor the conditions within the greenhouse.

3-Tier system: The washing machine on top opens 360 degrees (whole interior cylinder) and drops wet laundry into the 2nd system, the dryer. the dryer dries the clothes and once again opens 360 degrees on the interior cylinder to drop the dry clothes into a laundry basket that is sealed off after deposited. Very simple technology, very very big time saver!!!!!!! Somebody please pick this one up:)

Firearms Training business. If you have past military experience or just have a passion for firearms, teach others how to use theirs. Business Overview Like the saying goes 'guns do not kill people, people kill people,' and this saying clearly indicates why a person who owns a gun should learn how to safely use, store, and maintain the gun. You must be a certified instructor in order to provide clients with firearms training, thus this will be the first step you need to take to...

Why not invent a "smart" Christmas tree - one capable of retaining its needles for twice the normal length of time?

Robotics that can build 3d dimensional building structures in the oceans using nutrients and materials from the ocean. For example, if you could make floating algae bricks, or Coral Bricks and robotically place and combine them. The inspection, maintenance and repair should be fully robotic/automatic also.

Disaster Planning and Preparation Service business. You don't have to be a boy scout to make a business out of being prepared. Business Overview Earthquakes, floods, hurricanes, tornadoes, blizzards, and wildfires wreak havoc and destruction of enormous magnitude and increasing intensity, thanks to a changing global climate. We cannot control these forces of nature, but with careful planning we can be prepared when disaster strikes. Being prepared for a natural disaster can...

Why not create an electronic lamp which dynamically matches the color of whatever it stands on? It would be some kind of chameleon lamp :). The lamp would light the surface underneath it with two hidden white LEDs and then use an optical sensor to determine the correct color. It would match this color by adjusting the shade of numerous multi-color LEDs imbedded in its frame.

1. Removing rust stains from clothing and fabric. You can choose any way below to remove rust stains from clothing or other fabrics: * Combination of lemon juice and salt. Pile salt over the stain, and then pour some lemon juice onto the salt until it's saturated. Let that sit for 30 minutes before you rinse it. * White vinegar. Soak the stain in vinegar for a few minutes, and then rinse it with water. * Hydrogen peroxide and cream of tartar. Make a...

How about a lotion that blocks cold temperatures from hitting our skin? You rub on the lotion and it keeps you warm :). The lotion will be of great help for people living in very cold climates. One could take it while hiking in the mountains or swimming in cold water without a wet suit. It can be also useful in emergency situations like when the power goes out in the winter and you cannot heat your house.

Oil lamps are still widely used in spite of the fact that they are toxic and not environmentally safe. My idea is to use solar lamps instead of oil lamps. Solar lamps work 6 hours and above; they are available for all people who don't have reliable source of electricity. Solar lamps have changeable solar batteries which are environment-friendly as they are recyclable. Lamps have brightness regulator, they are water- and heat-resistant and can even be used below -4 °F and above 131°F.