3 ms·
Non-visible spectrum, including x-ray, is common. It allows one to see what’s below the surface (sketches or painted-over parts) Researchers also use all kind
by Someone 3y ago
Non-visible spectrum, including x-ray, is common.
It allows one to see what’s below the surface (sketches or painted-over parts)
Researchers also use all kinds of machinery to figure out how paintings were made, what materials were used, etc.
A painting by Rembrandt was put in a synchrotron, for example (https://scitechdaily.com/researchers-discover-unusual-compound-in-famous-17th-century-painting/ https://scitechdaily.com/researchers-discover-unusual-compou...)
Fuller sets of angles also is fairly normal and must have happened for some of van Gogh’s paintings, since you can or could buy 3D prints of them (https://all3dp.com/3d-printing-van-gogh-painting/ https://all3dp.com/3d-printing-van-gogh-painting/)