Discover how a homemade Iron Man repulsor is built in this video, featuring an HHO torch capable of extremely high ...

The science pros at TKOR make a budget vacuum sandblaster that actually works, blending engineering, suction, and DIY ingenuity.

Getting the tasty seeds out of a pomegranate shouldn't be hard work. Here's an easy way to do it.

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If you haven't had the pleasure of being wowed by a wet-dry vacuum's ability to vacuum and mop floors (and some rugs) simultaneously, let me tell you, these hard floor cleaners have quickly become one ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Bob Al-Greene / ...