Deestan@lemmy.world to Shitty Life Pro Tip@lemmy.world · 1 year agoSLPT: Driving in the dark and want to save on headlights? Navigate via echolocation with the car horn.message-squaremessage-square11fedilinkarrow-up1185arrow-down14
arrow-up1181arrow-down1message-squareSLPT: Driving in the dark and want to save on headlights? Navigate via echolocation with the car horn.Deestan@lemmy.world to Shitty Life Pro Tip@lemmy.world · 1 year agomessage-square11fedilink
minus-squareDeestan@lemmy.worldOPlinkfedilinkarrow-up2·1 year agoFun fact: Strong infrared light still damages the eye even if you don’t see it. As a bonus, the pupils may be fully dilated due to darkness and let even more IR light hit the innards.
Fun fact: Strong infrared light still damages the eye even if you don’t see it. As a bonus, the pupils may be fully dilated due to darkness and let even more IR light hit the innards.