Riding on a road without a bike lane? That’s no problem with this graphic light that projects an outlined bike lane behind you at almost one mile away.
Spin Cycle Safety - The Revolights Revolution --- from InventorSpot.com --- for the coolest new products and wackiest inventions.
This is SO cool!!!!!
So cool. LED lights mounted to your wheels use algorithms based on speed to determine when to turn on and off. Effectively turning into headlights and taillights, mimicking a car for better visibility of riders.
I have always wondered what is safe... sometimes my heart rate goes high and I get scared while working out.