Technologies

How to Harvest Heat in a Home

Six sources of heat you probably didn’t know you had can help with your electric bill and maybe even help you burn less wood (if you’re fortunate enough to have a wood-burning stove). Step 3 is clever: Run your dishwasher during the early evening (rather than after everyone has gone to bed). Some heat will [...]

Scientists Make Fuel from CO2 Emissions and Sunlight

Scientists Make Fuel from CO2 Emissions and Sunlight : Gas 2.0. The device is called the Counter-Rotating-Ring Receiver Reactor Recuperator or the CR5 for short. I think we’ll stick to that shorter title for now. This method of forced-photosynthesis was initially designed for creating cheap abundant hydrogen fuel. “In the short term we see this as [...]

First Augmented Reality App on iPhone: Yelp!

I’ve been avoiding iPhone deliberately.  It’s just too easy.  However, with all of the talk of augmented reality lately, I had to post this: EASTER EGG: Yelp Is the iPhone’s First Augmented Reality App.

Nearest Tube – Augmented Reality for iPhone

It was only a matter of time before augmented reality apps started showing up on the iTunes app store. Nearest Tube from acrossair displays information on London Tube station locations over a live view from the camera. Check out the video:

Realtime Data Overlay

Augmented reality is old news in academic circles, but a new application called Layar may well the tipping point, bringing really useful information to the mobile-device-carrying masses. The app uses a mobile device’s built-in camera, magentometer, GPS, and data connection to determine where the user is at and what they are looking at. Then it [...]

Spherical Robot

Inventor/Mechanical genius Greg Schroll’s take on an all-terrain robot – put the robot inside of a big ball:

Nature Podcast – More on Flexible Electronics

More discussion on the organic transistors enabling the flexible electronics I wrote about yesterday on the Nature Podcast this week: Download this episode of the Podcast Nature Podcast on iTunes

Flexible Thin-film Electronics

The New York Times is running a story about a new flexible electronics technology. Graphene is a single-layer sheet of carbon atoms (the building block, in fact, of the graphite used in pencils) and has properties that make electronics engineers swoon. … In addition to being nearly transparent and having excellent electrical characteristics, the films [...]