Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

Your Comments

And we’re back with our fifth installment of Your Comments. Here are our favorites from the past week, from Make: Online, our Facebook page, and Twitter. vt-pete sends his regards to the creator of the 30MPH electric mountain bike: “Unfortunately, Jennifer has already wrecked the bike and broken her elbow,” — ha! Get well soon, […]

DIY iPhone 4 bumper case

DIY iPhone 4 bumper case

I, too, was impressed when Apple unveiled its integrated antenna case design at the iPhone 4 announcement event back in May. Little did I know the actual reception of the iPhone 4 would be worse than my original first generation (OG) iPhone. The issue has even prompted Apple to seek out actual antenna engineers (seriously). Until there’s an official fix to this problem, folks experiencing the “death grip” can try Oliver Nelson’s 99-cent “Ghetto iPhone 4 case”.

Smartphone-controlled NXT robot

Boris Smus, a student at Carnegie Mellon, built this elegantly simple robot that uses a smartphone to interpret commands from Twitter. A few projects around the internet use an Android phone to control the Lego Mindstorms NXT brick. Most involve an ugly hack in which the phone communicates with a computer over WiFi, and the […]