Technology

How Hard Can You Punch the PunchBot?

How Hard Can You Punch the PunchBot?

One question had always bothered Russell Munro. “I have been practicing various Martial Arts styles for over 15 years and have always been curious about one particularly primitive part of my pugilist pastime: how hard I can punch?” Munro asked. “More than that I want to know ‘pound for pound’ is it all about size […]

DIY Open Source Reflow Oven

DIY Open Source Reflow Oven

Peter Easton and Gary Tietz are both semi-retired engineers, but still enjoy tinkering with software and hardware projects in their spare time. Together they set out to solve a big challenge for those designing small form factor electronics boards: soldering surface mount components. Soldering Techniques There are two basic approaches to soldering components on a […]

Cheap, Safe, and Fast-Charging: Stanford Reveals Aluminum-Ion Battery Prototype

Cheap, Safe, and Fast-Charging: Stanford Reveals Aluminum-Ion Battery Prototype

Scientists at Stanford University announced a breakthrough in creating a bendable aluminum battery last week, unveiling a new prototype that could change the face of both hobbyist and professional hardware development. The new battery charges rapidly, can withstand over 7,500 charging cycles without a drop in capacity, and can generate two volts of electricity—stats that represent a step forward compared […]