“Public play” was called for: asking people to step into this booth for 2 minutes of floating butterflies blowing around at GE Galeria, Monterrey Mexico, by Erika Harrsch. This neat and, yes, playful exhibition was probably the most engaging work at Volta art fair.

In an on trend moment, the butterflies (which) I thought were made of trash) are made of currency. Currency appearing folded, printed on, or painted all over the fairs.