Firelight2
(Firelight2)
2
Flies have compound eyes. Basically their eyes are composed of lots of little eyes in a grid.
I suppose the Q8 only blinded the eyes directly in the path of the light beam. All the other eyes could see normally. Since the flyswatter wasn’t coming out of the Q8’s emitters the fly could easily see it.
Either that or it’s some animals are simply a lot less vulnerable to bright lights than humans. I remember once shining an M43 at full power (about 6000 lumens) on a house spider. The M43 was pressed right to the glass on the inside of the window. The spider was on the outside of the window less than 1 cm away from the light. Even holding the light there for a minute did nothing. The spider was completely unaffected.