foucault pendulum

Foucault's Pendulum - by Umberto Eco (Paperback)

PICASSO-TILES Wooden Burr Cube Puzzle for Kids – 8PCS Brain Teaser Memory Game, STEM Construction Building Blocks Educational Toy

Learning Resources Giant Magnetic Butterfly Life Cycle

PICASSO-TILES 100PCS Hedgehog 3D Building Blocks, Safari Theme STEM Toy Set, Educational Learning Playset for Preschool Kids Age 3+ Brain Development

Bucket Games Feather Flip - Bullseye's Playground™

Educational Insights GeoSafari Jr. My First Telescope

Battat Education I Am Responsible! Magnetic Responsibility Chart: Social Skills Teaching Tool for Preschool & Kindergarten

PICASSO-TILES Foldable Toy Storage Chest, Forest Animal Magnetic Tile Organizer Bin with Lid & Handles, STEM Educational Playroom Toy for Kids

PICASSO-TILES 136PCS Pipe Tube Wheel Construction Building Blocks Set – STEM Educational Toy for Kids

Learning Resources STEM Explorers Suncatchers: Creativity & Nature Exploration Toy Set, 403 Pieces, Plastic

PICASSO-TILES Magnetic Drawing Board 748 Beads Pad, 12x10 Inch Reusable Erasable STEM Writing Toy, Educational Tablet for Toddlers Kids

Dan&Darci Advanced Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer STEM Gift for Kids All Ages, Geology Toy

PICASSO-TILES Marbles for Marble Run Magnetic Tiles for Kids, LED, Educational Magnet Tile Race Track Building Blocks STEM Toy, 8PCS

Junior Learning Time Flips

613pcs Tree Forest House STEM Building Toy with Fountain and Animals Gifts for Aged 6+

Qubitunes Matty Matic – Screen-Free Kids Audio Math Game for Addition & Subtraction (Ages 4+)

PICASSO-TILES 300PCS Rainbow Multicolor Interlocking Disc Building Blocks Toy Set for Kids – STEM Construction & Creative Play

National Geographic 12 Days of Magic: Science Kits with Activity Guide for Creative Thinking

Magnetic Tiles, 100PCS Building Blocks, STEM Toy, Preschool Construction Set, Classroom Supplies

PICASSO-TILES 201PCS STEM Learning Block Construction Kit with Power Drill & Clickable Ratchet, Educational Engineering Toy Set for Kids Boys & Girls

PICASSO-TILES 36PCS 1" Magnetic Puzzle Cubes, 216 Patterns, Alphabet, Numbers & Shapes STEM Educational Sensory Building Toy for Kids 3+

PICASSO-TILES 20PCS 1" Magnetic Puzzle Cubes, Van Gogh & Mona Lisa Hand Puzzle, STEM Educational Mix & Match Art Toy for Kids Boys & Girls 3+

Toysmith 3-D Mirascope Instant Illusion Maker: Science Educational Toy with Experiment Guide

Foucault in 90 Minutes - (Philosophers in 90 Minutes) by Paul Strathern (Hardcover)