@benteh I can't remember exactly which ones we use for #MuseumInABox but I think it's these ones - https://zipnfc.com/25mm-clear-nfc-sticker-ntag216.html

They seem (from a quick check now with my calipers) to be ~0.5mm thick including the backing

Cutting test designs for the next iteration of Museum in a Box out of this wonderful transparent yellow acrylic. It reminds me of the bright yellow and green "Banana" and "Lime" prototypes that Psion had for the Series 5 to stop any of us working on them from being tempted to get them out in the pub or on the tube.

#lasercutting #lasercutter #fluorescent #acrylic #psion #series5 #ibal151 #MuseumInABox