3D printing usually evokes images of plastic materials, but the truth is that any number of materials can be used in the rapid prototyping process. SLM, or selective laser melting, is one such method used to essentially 3D print items …

Here is a cool new iPhone gadget for all you bikers out there. The Heart Rate Watch Company has released the iPhone 4S ultimate bike pack, turning your iPhone into a personal GPS bike computer. It gives you speed, distance, …