RF signal processors are pretty commonplace in consumer electronics. Which is exactly why it’s exciting that two MIT researchers have created a super-radio based around the function of the human ear that’s substantially faster and 100x more power efficient than today’s signal processors. More »
Basically, Safe Turn is a wrist mounted indicator light that automatically flickers to life whenever a cyclist raises his/her arm to signal a turn. In order to prevent the device from lighting during normal actions, like reaching for a water bottle or scratching the nose or ass, the device incorporates a “delayed start” feature that only allows the light to turn on if the user’s arm has been in position for more than 200 milliseconds.
Mogo Wireless has announced a new cellular amplifier that helps users avoid bad signals and dropped calls in areas where service is lacking. The device promises a 10x signal boost using a device that can be plugged into a car power supply or into a laptop via USB. There is also an optional 12V to 110 adaptor accessory for home or office use.
If you have the balls to weave your bike through heavy traffic on city streets, you might not even consider Bicygnals, battery-operated LED turn signals that make your bike look like a cop car. For the rest of us, we can appreciate how these front and rear signals communicate with each other wirelessly with a quick flip of a switch. That’s certainly better than taking your hands off the handlebars and flashing hand signals, which won’t do you much good at night, anyway.
The front and rear signal indicators each run on two AA batteries, but we’re thinking it’s too bad those batteries can’t be charged up with a generator from your bicycle’s wheel. Anyway, sure, simple forward and rear-facing lights might do the trick, anything that increases visibility couldn’t hurt, and if Bicygnals save your life, they might prove themselves well worth their $83 price. [Bicygnals , via The Uber Review and Sci Fi Tech] More »
