4 ms·
X-Rays made with scotch tape (2008)
- photoGrant 3y agoI would see this phenomenon when taking medium format film off the paper backing in a darkroom to load for processing. After a while I'd notice a faint blue light coming from the masking tape as I peeled it off the paper and film and I never figured out what that light was! Now I know.
- jwilk 3y agoPreviously: • 2008: https://news.ycombinator.com/item?id=340644 https://news.ycombinator.com/item?id=340644 (3 comments) • 2009: https://news.ycombinator.com/item?id=821322 https://news.ycombinator.com/item?id=821322 (9 comments) • 2010: https://news.ycombinator.com/item?id=1782795 https://news.ycombinator.com/item?id=1782795 (7 comments) • 2012: https://news.ycombinator.com/item?id=3528680 https://news.ycombinator.com/item?id=3528680 (1 comment) • 2015: https://news.ycombinator.com/item?id=10174648 https://news.ycombinator.com/item?id=10174648 (13 comments) • 2018: https://news.ycombinator.com/item?id=17057786 https://news.ycombinator.com/item?id=17057786 (11 comments)