Smartbell doorbell shows you who’s at the door and more

Smartbell
Every time my doorbell rings, I find myself wishing I had a butler who would answer the door for me. That’s why I’m interested in Smartbell, a device that appears to do that job better than any butler can.

It’s a Kickstarter project that’s shaped like an iPhone that mounts next to your door, and it transmits an alert as well as a video signal to your iPhone or Android smartphone. Continue reading

PowerUp 3.0, the powered paper airplane of the future

PowerUp 3.0
Until now, paper airplanes have had a serious limitation: they’re gliders rather than powered aircraft. That’s all changed with PowerUp 3.0, a tiny attachment controlled by a smartphone app, giving your paper airplane design the ability to fly as long as its battery holds out. Continue reading