Fresh hacks every day
Vacuum formers are still fairly rare in our community, so it was a surprise to see that in the 1960s Mattel marketed one as a toy. It used a hot plate to mold plastic sheets into various shapes. The design was updated by Toymax in the early ’90s to use a light bulb heating element to make car bodies, … Read the rest
Here’s another nerdy present that was built for Valentine’s Day. [João Silva] created a temperature sensing Munny. A Munny is a vinyl toy made to be customized. Other than these Munny speakers, we haven’t seen them in many electronics projects. The LM35CZ temperature sensor has an analog output that connects to the ADC on the ATtiny15L. The microcontroller … Read the rest
Warning: this link contains graphic images depicting removal of a fingernail by giant freaking magnets. [Dirk] likes to collect odd things. A few of those odd things, just happen to be massive Neodymium magnets. Even though he was really really careful, somehow two of them ended up close enough to attract each other. After a brief flight, the two … Read the rest
[Andrew] sent us this great breakdown of an LCD monitor repair. After his wife’s monitor developed an issue with rippling in the picture, he was forced to decide between trashing it, or fixing it. He decided for the latter, possibly to his wife’s disappointment. The rippling image could easily be attributed to a failed filter in the power supply. … Read the rest
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