Leftover bricks sometimes sit in an ignored pile on the edge of a yard. That's a shame, because they can be used to create so ...

A Nigerian man who has tested how both an induction cooker and a gas cooker worked carried out a test to show that the former ...

Abstract: This article presents a mathematical model for two configurations of a box type solar cooker with trapezoidal shape: the cooker will be eqquiped with an additional reflector at first time ...