Biomedical engineering students at Johns Hopkins University (www.bme.jhu.edu) have invented an unobtrusive device to measure the force doctors or midwives use when delivering a baby. An electromyographic instrument, the device can measure electrical impulses in the muscles of the user's forearm. A wireless transmitter then sends the data to a computer across the room for assessment.
This Gadget Freak review looks at a cooler that is essentially a party on wheels with a built-in blender, Bluetooth speaker, and USB charger. We also look at a sustainable, rotating wireless smartphone charger.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.