??? 11/05/08 16:06 Read: times |
#159773 - Extreme intensities Responding to: ???'s previous message |
Todays LEDs are very, very bright, which is one reason why it is vital to have intensity-control on them.
A traffic sign with max intensity at light can get car drivers to run off the road. The light point in each LED is very small, but the chip radiates with a huge intensity. |