This Incredible video demonstrates how to transform a simple brass hex nut into a pair of stylish couple rings,a creative and accessible project for anyone interested in jewelry making. Brass, while ...

I used 2 wrenches: one to tighten the nut and another one to hold the valve and pipe steady. I tightened it until a snug fit, and then a little more for good measure but the dripping continued. This ...

In this work, we demonstrate the ability to use micromolds along with a stacked three-dimensional (3D) printing process on a commercially available PolyJet printer to fabricate microchip ...