Solar shading with Schüco ProSol TF Schüco ProSol TF can be set into newbuild and renovation façades as attractive solar shading elements. When used as solar shading, advantage can be taken of the multiple functions of the module.
Build The Spirit Radio That Creeped Out Tesla Himself
Tesla’s Spirit Radio uses a simple crystal radio circuit connected to a computer sound-in jack to generate spooky sounds from all kinds of electromagnetic sources. As you will see, it creeped the hell out of Tesla himself, according to Higher.