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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
tactile design encourages open-ended construction and creativity
and social interaction in groups
Interlocking cubes come in 10 bright colors for sorting and grouping
These percentage tiles make abstract maths concepts click
and surprises
Spintronics Power Pack Fat Brain Toys tactile design encourages open-ended constructionSpintronics Power Pack Designed to enhance your Spintronics system with more power and advanced puzzle challenges Includes a second 6 V spintronic battery to expand circuit complexity Comes with two low value resistors: 100 and 50 , for more precise resistance control Contains a Power Pack puzzle book with 11 brand new, progressively challenging puzzles Requires Act One to function; to complete all puzzles, both Act One and Act Two are needed Offers
Pay in 4 interest-free payments of $9.99 Learn more