Ramin Haerizadeh, Rokni Haerizadeh and Hesam Rahmanian: I Prefer Talking to Doctors About Something Else

Orreries like this were used in the 1700s and early 1800s to show how the earth and other planets moved around the sun. The sun is represented by the brass sphere and the earth by the little coloured globe. The small white balls are the moons …