but those claims about five to 10 years are estimates based on internal testing -- and companies are always looking for ways to show their bulbs in, well, the best possible light. So if the ...

Headlight bulb upgrades supported by well-placed auxiliary lights can vastly improve the lighting performance of older bikes especially. Upgrading from halogens to HID/Xenon or LED headlamps is ...

When your eyes send information to your visual cortex, your brain gets to work, assembling a version of reality based on contrasts, shapes, depth, and prior experience. But illusions? They disrupt ...