Using human skin as one of its charge-collectors, a new flexible generator converts muscle movements into enough power for small electronics. The postage-stamp-sized device takes advantage of static electricity to convert mechanical energy into electrical energy.
Such friction-powered generators could usher new types of wearable sensors that don’t require batteries but instead are powered by the wearer’s daily activities like walking, talking or holding an object.& … Read More → "Skin-based generators scavenge muscle motion to power wearables"
This app tells you the probability of your plane crashing

‘Am I Going Down’ is a pretty simple app: given your departure, destination, airline and aircraft of choice, it spits out the odds of your plane turning into a fiery wreck. It’s meant to put nervous fliers at ease, thanks to the astronomic odds (one in 5.4 million for my last transatlantic flight) of crashing.
Read More → "This app tells you the probability of your plane crashing"










