Get your gifts shipped before the holidays! Domestic orders placed before December 14th using UPS Ground or December 16th with USPS Priority Mail to have your order delivered by December 24th.

Mathematics & Illusion

  • Sort by

  • Availability

  • Price

    $
    $

  • Age Group

The book's softcover surface contains swirling lines of blue, white, gold, and red that create a swirling optical illusion. The trim is black; the text is white and gold.

Seeing: 30 Hands-On Visual Discoveries by the Exploratorium

$ 14.95
$ 14.95
Prolate ellipsoid made out of sold non-magnetic aluminum that, when one spins on its side, will flip upright and continue to spin. It sits upon a flat round mirror encased with a black rim.

Aluminum PhiTOP

$ 20.00
$ 20.00
It is a black ceramic mug with a black and white circular optical illusion etched on the front.

Exploratorium Optical Illusion Mug

$ 15.95
$ 15.95
The game's cover is purple with transparent numbers in the background; there is a magician holding a wand on top of a cloud with the words "Proof!" in red.

Proof!

$ 17.99
$ 17.99
A white box with graph paper lines with Math Fluxx and zero through eight filled in with different colors.

Math Fluxx

$ 20.00
$ 20.00
"The Ultimate Book of Optical Illusions" is a softback copy with a white cover; contrasting legs create an optical illusion.

The Ultimate Book of Optical Illusions by Al Seckel

$ 21.99
$ 21.99
8" x 8" board book illustrated book cover of the ABCs of Mathematics. Three circles with Addition, Base, and Chord. Red spine with science tools in white .

ABCs of Mathematics by Chris Ferrie

$ 9.99
$ 9.99
"Grandpa Magic" is a softcover book with a yellow, blue, and red illustration of an older male magician doing dazzling an audience of kids with lightning from fingertips.

Grandpa Magic: 116 Easy Tricks, Amazing Brainteasers, and Simple Stunts to Wow the Grandkids by Alan Zola Krenzek

$ 17.99
$ 17.99
A clear cake dish with a Pi symbol brown sugar cake dusted with powdered sugar.

Exploratorium Pi Cake Pan

$ 16.99
$ 16.99
The Miracope is a black circular shape with mirrored optics that projects a green frog into a three-dimensional floating position on top. 

3-D Mirascope

$ 11.00
$ 11.00
The book's softcover surface contains swirling lines of blue, white, gold, and red that create a swirling optical illusion. The trim is black; the text is white and gold.

Viendo: 30 Descubrimientos Visuales Interactivos

$ 14.95
$ 14.95
A white book with a black and white lenticular image of a horse that moves with the book. The book title Gallop! and the author's name are in different colored letters at the top.

Gallop!: A Scanimation Picture Book by Rufus Butler Seder

$ 16.99
$ 16.99
Tin cookie cutter made out of the tin in the shape of the Pi symbol.

Exploratorium Pi Cookie Cutter

$ 3.95
$ 3.95
Dark gray socks with Pi symbol and 85 digits of Pi in white and green.

85 Digits of Pi Sock

$ 13.95
$ 13.95
A black sock with white chalkboard style numbers and equations with red toes, tops, and heels.

Math Socks

$ 12.00
$ 12.00
8 1/2" x 11" laminated three-panel fold-out guide on the basics of algebra.

Algebra Part 1 QuickStudy Guide

$ 8.95
$ 8.95
8 1/2" x 11" laminated three-panel fold-out guide on the basics of geometry.

Geometry Part 1 QuickStudy Guide

$ 6.95
$ 6.95
8 1/2" x 11" laminated three-panel fold-out guide on the basics of mathematics.

Math Review QuickStudy Guide

$ 6.95
$ 6.95
Turquoise playing card box with a window to show a lenticular image of a dog. Stack of lenticular cat and dog cards sitting next to it.

3D Dog Playing Cards

$ 9.95
$ 9.95
A light blue box with two colorful birds at the top watching a blue elephant, and a green frog play math bingo.

Simple Math Bingo

$ 19.99
$ 19.99
"The Master Theorem" puzzle book is an oversized paperback with a dark blue cover with different mathematical and mysterious symbols in white.

The Master Theorem - A Book of Puzzles, Intrigue and Wit by M.

$ 29.99
$ 29.99
A clear 18oz glass with different math equations in black ink all around the surface.

Equations That Changed the World Drinking Glass

$ 20.00
$ 20.00
3-D Dino Cards packaging with a cut out front showing a lenticular design of a T-rex biting another dinosaur on the first card.

3D Dinosaur Playing Cards

$ 9.95
$ 9.95
Circular metal pendant with numbers circling the edge and a pi symbol charm attached to the front. The pendant and charm are attached to a circular keyring.

Exploratorium Pi Keyring

$ 14.95
$ 14.95