I asked him what the spider was for, it was made by this artist - @deanmillien
I was Walking back to hotel after Katy Perry concert, this guy didn't miss a beat, so many people passing him, but he stayed focussed on his craft.
Submitter records herself, with her camera prompted, as she test out her prototype chair inspired to a daddy-long-leg spider. She then sits carefully on it then rocks it from left to right to test if it is sturdy enough