I used body safe casting silicone and human flesh pigment. Given the short working time of the resin – I managed to find only a very lousy stick.
He also posted a photo of the hand that he coated to make the finger and explained the whole thing took around 90 minutes.
In order to make just the finger, he waited for 30 minutes with the silicone and pigment on.
Lots of people pointed out that Skrubis will probably still have to disinfect the finger because it’s coming into contact with the scanner, which is being touched by plenty of other people’s real fingers.
If you think one of these might be useful to unlock your phone, you might have to be more inventive – Skrubis said that his version doesn’t work with a smartphone.
Until things change, the best bet to keep yourself as germ-free as possible is still regularly washing your hands.