Easy invention ideas? Why easy? Sometimes it’s just too intimidating to think about building a new type of car, television, or other complicated invention. So these are ideas for garage or basement tinkerers. Coming up with a prototype for most of these will cost no more than the money in your pocket. They are not patented yet, as far as I know.
Wild Game Carrier
Deer hunters regularly die of heart attacks while carrying their bucks out of the woods. The invention here would solve that problem. It would have an inflatable wheel, using coated nylon that won’t puncture easily. Once you get your deer, blow up the wheel, and using the clamps on either side, you attach two poles or sticks that you cut on site. Attach the simple nylon sling between the sticks, and you have a wheel-barrow-like device that will carry a deer over even rough trails. Probably weighing no more than two pounds, it could be carried easily in a day pack.
Helium Kites
Perhaps its been done, but I haven’t seen them sold yet. With some lift from the helium, these kites could be flown in any amount of wind. Properly designed, they would still fly...