BBCNEWS The Papers November 20, 2021 22:54:00
These frescoes look like. there are lots of missing pieces. it�*s not like an ordinary puzzle. there will be a lot of holes in this fresco. these are three—dimensional pieces which are flat on one side. on the flat side, there is usually some decoration, some colour, and there is a kind of a three—dimensional structure, and these pieces do not match exactly, so it�*s a very difficult and challenging problem. the puzzle has remained unsolved for decades, and now, a team led by the ca�* foscari university of venice, will create a robotic system to analyse and eventually piece together ...