Friday, November 21, 2025
– Live Presentation with
Randy Goodman–
Session at 12 Noon Atlanta time
(check your time here)
Please join us starting 10 minutes before this session using the following button.
For published CoM presentations please visit the G4G YouTube channel
After this virtual CoM presentation on Zoom, we will meet for an informal social session in a different Zoom space where we can all see each other (see the blue button below). That Zoom meeting will start around 1pm ET.
Please join the social using the following button:
Sleight of Mind
In addition to publishing volumes about math and puzzles, Martin Gardner is credited for loads of magic and mentalism. These concepts will continue to stand the test of time. A math or logic principle, when properly “dressed up“, can appear to be a superb magic trick!
Randy Goodman will perform (and explain) a half dozen of these tricks. While they look and feel like moments of impossibility, all of the tricks are based in math and logic.
On October 25, Randy gave a short presentation to the Saturday informal meeting group, and in this Zoom session his highly–entertaining magic will be re-presented in more depth. Plus, there will be a few more surprises!
A good magician never reveals how his tricks are done. However, in this lecture, all will be revealed!
