RegularJoe@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-24 months agoTIL a photography student sent blank negative film to a height of 36.5 km using a balloon. Cosmic rays burned into the film, revealing ethereal patterns not visible to the human eye.www.digitalcameraworld.comexternal-linkmessage-square30linkfedilinkarrow-up1463
arrow-up1463external-linkTIL a photography student sent blank negative film to a height of 36.5 km using a balloon. Cosmic rays burned into the film, revealing ethereal patterns not visible to the human eye.www.digitalcameraworld.comRegularJoe@lemmy.world to Today I Learned@lemmy.worldEnglish · edit-24 months agomessage-square30linkfedilink
Very, very cool.