If you are familiar with owi products, you are well aware of the mini solar kit line. For almost 4 decades award winning kits have followed one another in succession. This year owi supplemented a new renewable energy source, the hand generator. With 10 in 1 renewable energy kit (x meaning 10), scholarly children will construct Ginormous kits with child friendly parts that function indoors with use of a hand generator, outdoors with the use of the XL solar panel, and indoors and outdoors with the wind powered LED.