The Erdnase Project | Marcos Waldemar & Invisible Compass - Video Download Rawlins Folding the card into quarters

Folding the card into quarters with the face being hidden

Mentalman (si-stack)

You take both rings and place them into the spectator's hand

and probably more importantly

we extensively researched literature and data

The Erdnase Project | Marcos Waldemar & Invisible Compass - Video Download Rawlins Folding the card into quartersIntroducing The Erdnase Project Marcos Waldemar A Monographic Study on the Erdnase Change The Erdnase Change is one of the most iconic, studied, and debated techniques in card magic. It was first published in English in 1897 by August Roterberg in New Era Card Tricks, under the name "Excelsior Change", attributed to Adrian Plate. Years later, it would be popularized by S. W. Erdnase in the classic The Expert at the Card Table. Since then, it has been