Prank gift keeps curious hands at bay

gift-prank

You all know that person.

The one who picks up every present with their name on it, shaking it before busting into their best Carnac the Magnificent impression. Heck, you might even be that person.

[Jason] was thinking about how to combat the gift shaker in his life and put together a simple prank that’s sure to provide him some … Read the rest

Retrofitting modern LEGO train tracks for use with older version

So you’re really looking for that [Norman Rockwell] Christmas and want to set up your train to encircle the Christmas tree this year. The problem is that all you’ve got is an old LEGO train set and not enough track for it. You can’t just buy some more, because the technology has changed; or can you?

[Chris] was dismayed to … Read the rest

Smelting metal in your microwave oven

Grab some scrap metal and a microwave oven and you’ll be casting your own metal parts in no time. [Mikeasaurus], who is known for doing strange things like making Silly Putty magnetic or building his own spray paint bottles, doesn’t disappoint this time around. He read about microwave smelting in Popular Science and is giving it a shot himself.… Read the rest

Hacking old server hardware for new home use

[Arnuschky] was looking for a network storage solution that included redundancy. He could have gone with a new NAS box, but didn’t want to shell out full price. Instead, he picked up a Dell PowerEdge 2800 and hacked it for SATA drives and quiet operation.

It’s not surprising that this hardware can be had second-hand at a low price. … Read the rest

Ask Hackaday: Troll physics edition

[Martin] sent in two videos he found while cruising the tubes. The first video is a simple circuit with a resistor, three switches, and three LEDs. All the components are soldered together right in front of the camera. When a battery is connected, turning the first switch on makes the first LED light up. Turning the second switch on makes … Read the rest

[Jack]‘s solar-powered clock

Hack A Day’s own [Jack Buffington] finally finished the solar clock he built for the buildlounge.com laser cutter giveaway.

[Jack] has been putting up the build log on his blog, and now the project is finally complete. The clock operates entirely on solar power. Instead of fancy-smanchy electronics, this clock puts a new spin on the very old school sundial. … Read the rest

Playing with routers, vinyl and music concrete

When Danish musicians Vinyl Terror and Horror visited [Daniel] and his CNC router at EMS in Sweden, things were sure to get interesting. The band uses heavily modified record players and modified vinyl records to produce strange soundscapes. During their time at EMS, Vinyl Terror and Horror were able to produce some strange vinyl that shouldn’t play on a … Read the rest