Modern recordings on wax cylinder

If you thought you’d never have a chance to release your hit single on the wax cylinder think again. A band obsessed with the Victorian era did just that, having a DIY’er produce the cylinders for them. The story was covered by the BBC and includes a lousy attempt to build a phonograph to play back the recording. The video … Read the rest

Stomp box synthesizer

[Brian McNamara] fed the output of his guitar pedal back into its input creating a looped synthesizer. He started with an effects pedal he made but now we think he’s ended up with an electronic stomp box. Check out the results in the video after the break. Now he needs to make the knobs foot-friendly so he can … Read the rest

JTAG programming over a network

[Matt Evans] was running up against the common programming gotcha caused by disappearing parallel ports. For years he had used a JTAG parallel cable when working with FPGAs but recently realized he no longer owned any machines with that interface available. Instead of shelling out $50 for a USB programmer he a programming interface from an old router.What he’s … Read the rest

iRobot gets awesome exploding rope thingy

The iRobot Warrior 710 is shown here touting a new toy called an APOBS or Anti-Personnel Obstacle  Breaching System.  The system is comprised of an explosive rope pulled by a rocket. We know that sounds pretty awesome, and you can see in the video that it is, in fact, pretty awesome. We don’t condone violence, or war. We do, however, … Read the rest

Switchmode LED flashlight upgrade

When [Neelandan]‘s cheap flashlight’s internal rechargeable battery died, he scrounged for a replacement. Ultimately, the brightness of the light suffered with his new battery, taken from an old cell phone since he had dropped the voltage a bit. Upon inspection he saw that he would have to swap the individual resistors for each lamp to get the desired brightness again. … Read the rest