MakunaHatata@lemmy.world to HistoryPorn@lemmy.worldEnglish · 2 months agoFord with glass roof, 1947.lemmy.worldimagemessage-square72fedilinkarrow-up1391arrow-down14
arrow-up1387arrow-down1imageFord with glass roof, 1947.lemmy.worldMakunaHatata@lemmy.world to HistoryPorn@lemmy.worldEnglish · 2 months agomessage-square72fedilink
minus-squareDuamerthrax@lemmy.worldlinkfedilinkEnglisharrow-up7arrow-down1·2 months agoIt depends on the type of glass. “Normal” glass blocks UVB, which is the major cause of cancer from sunlight. I don’t know what type of glass they were using in 40’s era cars though.
It depends on the type of glass. “Normal” glass blocks UVB, which is the major cause of cancer from sunlight. I don’t know what type of glass they were using in 40’s era cars though.