Lighting a match at 4,000 frames per second. UltraSlo says, "There was over 2000 Watts of light within 4 inches (10 cm) of the match with mirrors and reflectors too."
Lighting a match at 4,000 frames per second. UltraSlo says, "There was over 2000 Watts of light within 4 inches (10 cm) of the match with mirrors and reflectors too."