The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...

Jayakumar Balasubramanian and Maaz Jukaku from Emertxe shared how hands-on learning and real-world systems can turn learners ...

I lost count long ago of how many times I heard that distinct cue from my coach as I hit the final lap of races as a high school runner. Without fail, I’d reach the backstretch of the track with 300 ...

As a world champion, Jeff Dabe of Stacy, Minnesota has a firm grip on arm wrestling. Now he is using his natural assets to make a big impression on the silver screen. Dabe was invited by the director ...

PCs built with Arm processors work well with general productivity apps. Backup software may be unable to restore from an external drive. Gamers and hobbyists who want to dual-boot Linux will run into ...

Inspired by origami, Worcester Polytechnic Institute (WPI) robotics engineering researchers are developing a lightweight, flexible robotic arm that will enable a wheelchair user to safely grasp, lift, ...

The love-it-or-loathe-it adjustable rate mortgage (ARM) is seeing an uptick in activity as the Mortgage Bankers Association reveals 10% of purchase-mortgage applications for the week ending October 3, ...

Utilizing market research to inform decision-making begins with clearly identifying the objective: What specific goal am I looking to achieve? The scope and nature of the decision to be made will ...

How to Make Hydraulic Powered Robotic Arm from Cardboard In this video I show you how to make robotic arm from cardboard, it's quite fun to plaw with. Especially by moving coca cola cans. You need: ...