TheBackyardScientist shares a simple way to create a small fire tornado with no moving parts. The trick is to split the glass receptacle in half and place each half around the flame slightly off center. The wind that comes in through the gaps will create the tornado effect.
Carpenter Jimmy DiResta has previously made some useful tool totes out of wood, but this time, he decided to make a more stylish and unique tote, welded from steel rods, and wrapped in leather. It’s heavy for a toolbox, but it’s not going to be used for field work.
A smartphone accessory for home construction or improvement. Walabot uses a depth sensor and an app to provide a digital image of what’s behind walls, as well as how far they are inside. Use it to spot wires, pipes and more.
Awesome Stuff from Technabob, MightyMega and 95Octane