@MakunaHatata to HistoryPornEnglish • 2 months agoFord with glass roof, 1947.imagemessage-square72arrow-up1391arrow-down14
arrow-up1387arrow-down1imageFord with glass roof, 1947.@MakunaHatata to HistoryPornEnglish • 2 months agomessage-square72
minus-square@DuamerthraxlinkEnglish6•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.