EEG for everyone – The MindWave von NeuroSky

„The MindWave Education turns your computer into a private tutor. The headset takes decades of laboratory brainwave technology and puts it into a bundled software package for under $100. It safely measures brainwave signals and monitors the attention levels of students as they interact with math, memory and pattern recognition applications. Ten apps are included with experiences ranging from fun entertainment to serious education.“

Google powermeter

„If you cannot measure it, you cannot improve it.“ — Lord Kelvin

How much does it cost to leave your TV on all day? What about turning your air conditioning 1 degree cooler? Which uses more power every month — your fridge or your dishwasher? Is your household more or less energy efficient than similar homes in your neighborhood?


Weasure—A Scale that Weighs and Measures

Weasure is a clever system designed to not only weigh, but also measure packages for shipment. With the touch of a button, the weight and dimensions are shown on a display and uploaded to a PC through the PC’s serial port. Then, the data can be input directly into an order form on a shipping company’s web site. Weasure is built around an M16C/62P microcontroller.“