Description
A pretty amazing math magic trick done with 12 hardwood cards of 3 different types of wood. This trick is related to our Brainiac 9 cards, but more complex. The cards are precision laser cut from 1/8" woods. The shape of each card is a head & each is identical at about 2.3" x 2" There are the digits #1-9 on 9 cards just like Brainiac 9. However on the Brainiac 12 there are 3 "zero" cards, each of these on a different wood color. The effect is that you ask someone to select 3 sets of 3 different color cards & you will be able to tell them the sum total of the 3 sets of numbers. The Video will show you exactly what to do & how it is done. Turn all cards over so that you cannot see the numbers. Ask someone to pick 1 card of each color & put them in a row, face down.. Then ask them (or a different person) to pick from the remaining cards & do the same, ie, select one card from each color & put them in a row below the previous 3 chosen in the same color order. Repeat this process 1 more time. You will now have 3 sets of cards of 3 cards. There will be 3 cards left over, which you can remove from the playing field. While your back is turned, have them have them turn the cards over. Each of these sets creates a 3 digit number. Have them add the 3 numbers together & write that number down. At the same time, you write down a number on a piece of paper. The number you have written will match their number exactly. Pretty amazing & easy to do. But, very difficult for anyone to figure out how you did it. Please watch the video for details. Please copy & paste the link below for a video on this math magic trick Brainiac 12 Magic Math Cards A New Trick
