A Smart Bike Helmet That Has An LED Turn Signal
<p>It’s hard to be a bike commuter amidst the busy roads. To make sure that you’ll surely get noticed by drivers and avoid accidents, you need a lot of work to do, like putting reflectors on you...
https://www.neatorama.com/2019/10/13/A-Smart-Bike-Helmet-That-Has-An-LED-Turn-Signal/