Leds

Fireworks may be fun to watch, but they're single-use-only, and they do produce a lot of smoke. The Rammaxx Electric LED Rocket is intended to be a cleaner, reusable alternative – and it can also perform aerial light shows.

The Italian master of braking systems, Brembo, has unveiled its vision of the future in the shape of the New G Sessanta concept brake caliper. It's equipped with customizable LEDs and potentially groundbreaking connectivity features.

While most smartphones now have haptic feedback built into their screens, the whole screen buzzes, limiting the applications of the technology. A new touchscreen film, however, utilizes LEDs to only vibrate in specific areas.

As compared to their incandescent counterparts, LED bulbs are already known for producing a lot of light using relatively little electricity. According to a new study, however, a thin layer of nanoparticles could allow them to perform even better.

As July 1st and 4th approach, people in Canada and the US (respectively) may be thinking about setting off some fireworks. They might want to consider a more eco-friendly and reusable alternative, though, in the form of the Rammaxx rocket.