Year: 2011

Embroidered Hovmoller Plots

Carrie Bodle created a series of embroideries depicting Hovmoller Plots for an exhibition called, “Forecast: Communicating Weather and Climate.” Eight embroidered Hovmoller plots display chlorophyll-a patterns for different regions of the Northeast Pacific Ocean over the time period of July 2002 – July 2010. Scientists often look at ocean color as a biological process. This […]

How-To: RF Shielded Wallet

How-To: RF Shielded Wallet

With short range wireless technology becoming increasing prevalent in the various cards we hold in our wallets, Serge Negrashov decided to make his own radio frequency shielded wallet to block any potential wireless data snoops. He used extremely strong Kevlar-Nomex as the fabric and painted the inside with silver epoxy to give the wallet its shielding quality. If you’re looking for a budget version, he says that regular epoxy with a layer of tin foil might work as well. What do you think of RF shielded wallets? Better safe than sorry or overboard paranoia?

Toilet Paper Printer

Toilet Paper Printer

Built as a submission to “Mach flott den Schrott”, a hardware hacking contest put on by German technology magazine c’t, Mario Lukas’ Toilettenpapier-Drucker (Toilet Paper Printer) combines parts scavenged from surplus CD-ROM drives, an Arduino, and some miscellaneous bits to create a printer with a unique output. Supplied with an RSS or Twitter feed, the device will inscribe up-to-the-minute news on your favorite 2-ply.