Made a "sunny cooker", or "Sun-Funnel Cooker". A parabola of cardboard and foil reflecting Sun rays back, centering them, intending to warm a container of water, or even cook there.
Another project I'm not finish fully probably. But who knows. It's almost ready. It needs a support structure, to easily move around, correct the angle, turn it with the Sun.
Right now the parabola is done. They said it take about an hour to make one. They lied. Maybe with practice... Also turned out to be quite shoddy I think. Anyway.
Right now it sits on a piece of board and the angle is regulated by two wooden wedge.