I saw a clip last night of David Chipperfield performing his leviatationonions routine.
I tit ye not! there was no string involved. He flew around the auditorionionimum (theatre) then guilded into a glass case upon which a glass lid was slided over the top.
He continued to float inside the case! He then walked on the underside of the lid.
He might be a greasy oik but by tit he knows his magic!
How is this done??? I demand to know immediately.