Brainiac 9 Magic Math Cards | Magic Trick ancient egypt gift The OB/GYN Puzzle is a

The OB/GYN Puzzle is a finely crafted wooden packing puzzle featuring intricately detailed pieces that reflect key elements of obstetrics and gynecology

in the office

The 1/4 inch thick pieces are made from at least three contrasting wood species

With its intricate wooden design and large-scale format

Brainiac 9 Magic Math Cards | Magic Trick ancient egypt gift The OB/GYN Puzzle is aFeatures & Details Perform a stunning math based illusion with the Brainiac 9 Magic Math Cards! This clever trick uses laser cut wooden cards and simple addition to deliver an unforgettable surprise. Combine one card from each color set, add the numbers, and reveal the predictable sum, no matter the order! How It Works Includes 9 wooden cards numbered 1 9 in three colors. Create 3 piles and add each sets numbers. The final sum is always the same, like