Nope. With all the cars and public, it wasn't possible to take decent pics anyway.
Here is a pic (not by me) of the entrance, almost empty
http://www.mart.trento.it/UploadImgs..._sera_10cm.jpg
And the website of the MART
http://english.mart.trento.it/?hostmatch=true
Sadly the "Mitomacchina" expo is long gone :bah: