What • A wireless turn signal that connects to the seat post and signals left and right turns. How much • $60. Where to buy • Sharper Image online, item #203034. Why buy it • This is for taking the ...

[StarfireMX] churned out a fantastic turn signal replacement for his Mustang. When he switches on his blinker, a chasing pattern of amber LEDs is shown on the front corner of his car. Pretty cool, and ...

Tired of risking his life every time he had to signal a turn using his hands while riding his bicycle in rainy Vancouver, [Simon Wong] decided he needed something a bit higher tech. But rather than ...

[youtube=http://www.youtube.com/watch?v=iFnKVA4x3jM&w=537&h-302] Ever felt invisible on the road at night on your bike? You’re not alone. Cyclists often complain ...

When you hit your car's turn signal stalk and that little arrow flashes at you on the dash, you always hear a rhythmic clicking sound in sync with that flashing arrow. Here's what that is. That sound ...