Mehdi Zand has changed his website and "toned it down".
He also makes refence to:
swordsmanship whilst being completely blindfolded.
The above trick was done by making sure he could see under his blind fold between his nose and his cheek. He gets his student to put the blindfold on but tells the student not to tie it very tightly as it will interrupt his energy, this means he can almost completely see everything.
Another tick to make himself seem mystical to trusting people.