Can you fool a monkey with a magic trick? Only if it has opposable thumbs

Humboldt’s squirrel monkey gets tricked into the “French drop” trick. Credit: E. Garcia-Pelegrin et al., 2023 Humboldt’s squirrel monkey gets tricked into the “French drop” trick. Credit: E. Garcia-Pelegrin et al., 2023 The key to a successful sleight of hand…







