Note that this was originally a suggestion for screw heads on laptop, now that I'm remembering right. Maybe it would mess up the lock.
But maybe you could paint a unique dab of nailpolish on the tamper-evident seal?
@cwebber@identi.ca on one of the tor developers did that to her thinkpad, then she couldn't take it apart when the fan stated squeaking
Diane Trout at 2017-01-15T16:45:08Z
Christopher Allan Webber likes this.