This intro price will go up to $30 from June 9, 2025.
When mental logs get married to magic squares, the result is an effect of extraordinary beauty. Logsquare is a giant leap forward in both the fields of magic squares and mental logs - a revolutionary synthesis.
Without even looking at the chosen mental logs, you can not only predict the total but also create a magic square whose magic sum equals that total. And all this in just 5 to 10 seconds with almost zero math skills. Yes, literally in 5 to 10 seconds. And the only math ability you need is to be able to add 3 or to be able to subtract 2. Unbelievable but true. Impossible until now, but now possible.
And the best part is that this can be instantly repeated with a different outcome. So you can perform this to multiple participants in succession. This works in any language, of course. With a one-time preparation, you can easily carry this very flat in your pocket or wallet.
1st edition 2025, PDF 19 pages.
word count: 1808 which is equivalent to 7 standard pages of text
