Arara vs Screenbeacon

Arara is the battery-free wheel-mounted bicycle lighting system.

Arara is the bicycle lighting system that will never need a battery. The wheel-mounted lights are powered by strong neodymium magnets. When a bike’s wheel starts to spin, the lights move past the magnets and the generated electric energy is stored in the capacitor. When it's charged, Arara lights up.

Arara makes a bike easily recognizable from every angle at night, is available in variety of colors, is water-resistant, lightweight, and works at temperatures down to -15 degrees F.

Catch errors in your visual design before your users do.

Screenbeacon is an easy to use visual regression testing service. Use our Chrome extension to set up visual integration tests for your website and get notified when something breaks.