Skip to main content
Search Button
United States Kobo store Gift Cards Help

Rakuten Kobo

Wishlist

Shopping Cart

You're getting the VIP treatment!

Item(s) unavailable for purchase
Please review your cart. You can remove the unavailable item(s) now or we'll automatically remove it at Checkout.
itemsitem
itemsitem

Recommended For You

Loading...


“michael john silbaugh”

Showing 1 - 2 of 2 results for “michael john silbaugh”
Skip side bar filters

  • Crosseyed Puzzle: Optical Illusions

    by Michael John Silbaugh ...
    "Crosseyed Puzzle" is 30 optical illusions that I invented over the years. It all started when I put a circle on a transparency and focused my eyes through the transparency paper until I saw two circles. This led me to the next step of drawing a face around the now two circles, which gave me the face of a bison. Then came the next step of coming up with a non-abstract picture, which looked to me ... Read more

    $2.99 USD or Free with Kobo Plus

  • Crosseyed Puzzle

    by Michael John Silbaugh ...
    "Crosseyed Puzzle" is 30 optical illusions that I invented over the years. It all started when I put a circle on a transparency and focused my eyes through the transparency paper until I saw two circles. This led me to the next step of drawing a face around the now two circles, which gave me the face of a bison. Then came the next step of coming up with a non-abstract picture, which looked to me ... Read more

    $2.99 USD