☰ mtdb > Tricks > Trick< Back to all tricksDOS System Permalink: mtdb.co/?DOSSystem Creator: Chris Ballinger Chris Ballinger's DOS system makes it possible to set up for animations, levitations, appearances, and vanishes in the most innocent way right in front of your spectators. Many effects and tips are taught on the instructional DVD. The full routines include: Static Sharpie:... Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |