Only a scratch. (VIDEO)

University of Tokyo

Caption

A VPR surface scratched to a depth of 0.1 millimeter with a scalpel, was able to fully heal within 60 seconds of being heated to 150 degrees Celsius with a heat gun.

Credit

2023, Shota Ando

Usage Restrictions

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.

License

CC BY-NC-ND

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