Here's a weather instrument - the Dodecahedral Barometer -
that can actually determine how tall you are by reading the barometric pressure
between your head and your feet. Mark Thoren
notes that his gadget was inspired by the release of some new electronic
products. The first is a Serta model 270 barometric pressure sensor that recently
came on the market. The sensor is inexpensive and accurate to the point of
being suitable for weather stations. The other items that make this gadget
possible are some new HP displays that make the gadget's readings visually
this Setra pressure sensor pricing starts at $1738.00 I wouldn't call that inexpensive.
What I would call inexpensive ($58) is the TI eZ420-Chronos Development tool which includes a MSP430 series micropower microprocessor in a watch case with Bluetooth link to your PC. Besides a built-in temperature sensor, a 3-axis accelerometer, it also includes a pressure sensor which can read the height of your head, right out of the box. Mind you it wouldn't be accurate enough for serious weather measurements of barometric pressure.
We looked at a number of sources to determine this year's greenest cars, from KBB to automotive trade magazines to environmental organizations. These 14 cars emerged as being great at either stretching fuel or reducing carbon footprint.
Healthcare might seem to be an unlikely target application for the Internet of Things technology, but recent developments show small ways that big-data is going to make an impact on patient care moving into the future.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is