The inspiration for a portable, powerful chemistry set came not from cloud computing or nanotechnology but a decidedly old-school source: a toy music box. The handheld device could be used where ...
[kida] has a highly innovative set of 3D-printable, musical fidget toys that play classic video game tunes. Of course there’s the classic Super Mario ditty, but there’s loads more. How they work is ...
[Fred Murphy] has an old Fisher-Price music box/record player that has lost many of its disks over the last 40 years. It’s a very simple device – concentric grooves in a plastic disk have plastic ...