I think he was referring to the "Super-HID-Xenon-Million Watts-Performance" light bulbs a.k.a. regular bulbs tinted blue.

If you want increased visibility, go with Silverstars (roughly $40 a pair) or the true HID conversion as listed above($400-$500). Or if all you're looking to do is look cool, put the "Super Duper Xenon Mega Wattage" bulbs in for about $10-$15. They actually decrease visibility, but they sure do look cool.