The Multi LED Challenger from MicroFire has been upgraded to version 3. Lighter and brighter with a longer run time, the Challenger v3 now produces a mind blowing 3000 lumens in turbo mode for up to 5 ...
March 31, 2010 – Alexandria, VA – Challenger Center for Space Science Education has received a $1 million dollar grant from NASA to validate the educational goals and content of NASA’s new massive ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback