Had some fun on adults-only night at the Exploratorium last night. This time I focused on kaleidoscopy and other optical illusions. (at Exploratorium, San Francisco) https://www.instagram.com/p/CoxyAhJyAX0vTv7H_l6HwFN6g62UoY6w0Hj1yg0/?igshid=NGJjMDIxMWI=













