After six months of use, here’s my experience—and why you might want to give your scalp the LED treatment.

[Garrett] over at MaceTech was approached by a friend who needed a light-up mohawk installed on a Viking helmet, and he needed ... construct a sound-responsive LED mohawk. He had all sorts of ...

but [George’s] project is a homemade LED helmet that takes no shortcuts and packs the visor full of hundreds of individual lights. He started with a prototype that uses a PIC 18F4580 ...

Serving as a helmet-mounted safety flasher ... Workers can choose and switch between task lighting and safety lighting as needed (headlamp, LED band or headlamp and LED band).

Eventually, that goal led Ding to create the Lumos Kickstart Helmet ($180), whose LED lights not only increase a cyclist’s visibility but also blink to indicate if she is making a left or right ...

Prior to the 1920s, miners wore a soft cap made of cloth or canvas with a leather brim and lamp bracket to hold their light. But in 1919, Edward D. Bullard of San Francisco, California developed the ...

The Currentbody LED Hair Growth Helmet uses red light therapy at a wavelength of 660nm, to deeply penetrate into the scalp. This increases blood flow and decreases dihydrotestosterone (DHT) levels, a ...