Entropy-Engine The basic idea is to use entropy sources as a “driving force” and to transform ambient heat into exergy using a suitable (semi-)reversible process and thus make it usable as high-quality energy. Read more » July 5, 2021
Marble Machine – Glockenspiel with Marbles Computer-controlled metal balls fall onto different sound plates of a glockenspiel and thus produce the tones of programmable melodies. Read more » July 5, 2021