Fire Eraser
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“i owe you NOTHING” 🤣🤣
sets paper in freezer
Does cold reverse the erasing?
cool 😊
I’ll bring this in case I need to sign something. 😂
Example: Every receipt I keep in the car.
this is from Japan they have been around for a while but only recently came to America. If you put the paper someplace cold the words will come back
I wrote with one of this at a exam at math, I still have bad memiries since NOTHING was written on the paper when the teacher wanted to grade it.
What happens when you drop that sheet of paper into a tray of vinegar…? Can't you still make out what used to be visible??
the "secret" would be the heat, not the friction.