If preventing covert entry and modification is important to you, consider this unpickable lock to go with your tamper evident glitter https://news.ycombinator.

If preventing covert entry and modification is important to you, consider this unpickable lock to go with your tamper evident glitter https://news.ycombinator.com/item?id=31880108 https://news.ycombinator.com/item?id=31880108