With ~90 solar cookers in his collection, Luther Krueger's top pick shouldn't be ignored.

[@user-qu2io5ul2i]

so many cool stuff we could be producing ,sustainable, durable, enviroment friendly.. give people tools wich last, yet there is no profit there, till we will want to profit over other humans we will be in trouble

[@aegisfate117]

That's what makes me so sick about society. We have specialized so deeply in things that do not matter to the hierarchy of our needs. We spend so much time and precious energy on frivolities.