Try making a 3-D hand drawing. It’s easier than you think and requires no special artistic skills.
The fingers of one of the hands were "retouched to become pointed like claws," the study's co-author said.
A hand stencil left on an Indonesian cave wall at least 67,800 years ago may reveal how and when ancient humans reached a lost continent known as Sahul that once linked Australia with southeast Asia.
Handprints on the walls of Indonesian caves may be the oldest rock art studied so far, dating back at least 67,800 years.
Getting a first tattoo can be scary, but as it's people's first time, it can be uncomfortable for the artist as well and they share some of those strange and awkward situations.