Inquiry & Investigation

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Clear Safety Goggles
Clear Safety Goggles
Item: 86104P
Status: In Stock
$4.95 - $13.95
Teach safe practices with these vinyl goggles featuring secure straps. One size fits all. Available individually or in a set of 3.
Giant Rain Gauge
Giant Rain Gauge
Item: 90750
Status: In Stock
$32.95
Plastic rain gauge has large numbers and measures up to 5 inches or 103 millimeters of rainfall with contrasting float making it easy to read. Measures approximately 41 1/2"H.
Sensory Learning Center
Sensory Learning Center
Item: 32170
Status: Temporarily Out of Stock
$499.99
3 years & up. Create a complete Sensory Center by combining four of our best-selling sensory products. This exclusive value delivers our line of incredible and unique effects, all in one Center - for one low price! Give children the tools they need to unlock endless tactile experiences through the stimulation of light, sound and movement.Includes: Educational Light Cube (16" x 16" x 16), Sensory Tray (211/2" x 8"), Charger & Remote Control, Educational Light Cube Accessory… More »
Toddler Wooden 40mm Beechwood Rings - Set of 10
Toddler Wooden 40mm Beechwood Rings - Set of 10
Item: 147151
Status: In Stock
$9.95
10 months & up. Your little one can stack them, count them, or come up with their own playtime experience using this set of Beechwood Rings. Combine with the Heuristic Play Basic Set, Starter Pack, or Ring Stand to discover more ways to encourage curiosity and creative play (sold separately). Rings measure 1.9" in diameter. Set includes 10 Beechwood Rings.
Toddler Wooden Ring Stand Base
Toddler Wooden Ring Stand Base
Item: 147153
Status: In Stock
$12.95
10 months & up. Grab some rings and stack them tall on the Ring Stand Base. Ring Stand measures 12.6" (320mm) tall.
Toddler Heuristic Wooden Play Basic Set - 20 Pieces
Toddler Heuristic Wooden Play Basic Set - 20 Pieces
Item: 147150
Status: In Stock
$57.95
10 months & up. This Heuristic Play Basic Set is designed for toddlers to engage in open-ended play with objects that make up the world around them. Children can express their creative independence and build their own experience as they play, explore, and discover. Set includes wooden balls, wheels, cubes, egg cup, bowls, rings, and more along with a drawstring bag and guidance notes. 20 piece set.
Light Perception Spheres
Light Perception Spheres
Item: 147148
Status: In Stock
$89.95
Birth & up. Your child can observe the wonders of light as they look through the Perception Spheres! Children can discover how light behaves and see the world from a different and distorted angle in various colors. The spheres are smooth, pleasing, and sized just right for little hands to hold. Ideal for babies sensory play or older children can look through the spheres to observe the world around them. Includes eight perception spheres in different translucent colors. Spheres measure 2" in diameter.
Toddler Play Wooden Heuristic Bowls - Set of 3
Toddler Play Wooden Heuristic Bowls - Set of 3
Item: 147165
Status: In Stock
$22.95
10 months & up. Your little one can discover and fill the bowl with objects they find in their world around them. Children can use this set of bowls to come up with their own open-ended playtime experience. Combine with the Heuristic Play Basic Set or Starter Pack to discover more ways to encourage curiosity and creative play (sold separately). Bowls measure 2.8" in diameter.
Toddler Wooden 35mm Spools - Set of 10
Toddler Wooden 35mm Spools - Set of 10
Item: 147152
Status: In Stock
$12.95
10 months & up. Your little one can stack them, count them, or come up with their own playtime experience using this set of Spools. Combine with the Heuristic Play Basic Set or Starter Pack to discover more ways to encourage curiosity and creative play (sold separately). Spools measure 1.4" in diameter. Set includes 10 Spools.
Toddler Wooden Heuristic Play Starter Pack - 63 Pieces
Toddler Wooden Heuristic Play Starter Pack - 63 Pieces
Item: 147160
Status: In Stock
$154.95
10 months & up. This Heuristic Play Starter Pack is designed for toddlers to engage in open-ended play with objects that make up the world around them. Children can express their creative independence and build their own experience as they play, explore, and discover. Set includes wooden balls, cubes, egg cups, bowls, rings, ring base, and more, along with a drawstring bag and guidance notes. 63 piece set.