Drawdio: A Pencil that Lets You Draw Music
posted by brundlefly on Apr 17, 2010 - 29 comments

The Joydick (NSFW) is a wearable haptic device for controlling video gameplay based on realtime male masturbation. Construction photographs.
posted by Blazecock Pileon on Mar 13, 2010 - 65 comments

Audiophoolery: Pseudoscience in Consumer Audio. You might think that a science-based field like audio engineering would be immune to the kind of magical thinking we see in other fields. Unfortunately, you would be wrong [...] As a consumerist, it galls me to see people pay thousands of dollars for fancy-looking wire that’s no better than the heavy lamp cord they can buy at any hardware store. Or magic isolation pads and little discs made from exotic hardwood that purport to “improve clarity and reduce listening fatigue,” among other surprising claims. The number of scams based on ignorance of basic audio science grows every day. Via.
posted by amyms on Jan 11, 2010 - 209 comments

The coming memristor revolution in electronics and how it works. The newly created memristor, only the fourth fundamental fundamental type of passive circuit element, has the promise of computing advances both prosaic (faster, cheaper and "bigger" flash drives) and momentous (relatively effortless mimicry of brain cells and their activity). This is the story of the memristor's genesis, told by R. Stanley Williams, the leader of the team that created the device. [more inside]
posted by NortonDC on Dec 7, 2008 - 43 comments

I used to go to Edmund for my neato geek hack supplies, but then I discovered American Science And Surplus (formerly JerryCo). Between them and All Electronics, my geek needs are satiated.
posted by plinth on May 25, 2000 - 1 comment