This is a gardening tool that was designed with the developing world in mind. In the developed world we have tractors that can generate acres of food at an incredible pace however in areas less fortunate they have to dig a hole put in a seed and then wait. While this may seem easy it is still very slow.
The concept here is to take a tractors planter and make it hand held. A user simply loads the hopper with seeds and then starts to rip row of seeds. They squeeze seed release lever and allow seeds to flow out.
With the design code included they are able to manipulate the size of the hole in order to fit what ever seen needs they have.