This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

This biodegradable latex balloon grows to at least three feet when inflated. Use for delightful play or to think about atmosphere, air molecules and more. It’s “a great instant-gratification stocking stuffer — blow it up and chase it around the tree or out in the snow,” Peggy Tobias of Copernicus Toys told TDmonthly. “Fun compact packaging makes this a great stocking stuffer.” Launch date: March 2008.

With the Quantum Bubbler, you can unleash the power of the cosmos in the palm of your hand. This sleek bubble blower and specially formulated bubble solution will create an entire universe of tiny, shimmering bubbles. Each bubble captures the beauty and complexity of quantum mechanics in action. Discover the wonders of the universe with the Quantum Bubbler. 4x3.5x2.25 box

Hello Chemistry. Let's make something beautiful! Our Coral Reef kit creates a colorful variety of coral. This kit includes three paper coral forms, three trays, three packets of terraforming powders, and instructions. Coral reefs are diverse underwater ecosystems. (An ecosystem is a community of living things that interact and depend on one another.) They are second only to the rainforest for their biodiversity. Coral reefs contain 25% of the world’s fish species and protect coastlines from storms. It's like snorkeling at your desk! A great reef in a 4x4x5.5 tube.

These bubbles are heroic! How's that? Well, these bubbles can be touched and they won't pop. These are some tough bubs. You can make bubbly stacks or even bubble sculptures. Sometimes you find a little bubble weeks later, just sitting there being... not your basic bubble. Physics made adorable.

Ready to storm the evil villain's castle? Look no further because a miniaturized giant crossbow is exactly what you need! Introducing Leonardo Da Vinci's crossbow, a fantastic kit perfect for your siege needs. Learn about engineering simple machines with this STEM building kit. Once built, you can launch mini projectiles and defeat those pesky beasts. The renowned Renaissance artist Leonardo da Vinci was also a scientist, architect, engineer, and inventor. He created many weapons. While we may have put this through an inshrinkerator, it would have been an intimidatingly giant crossbow or “ballista”. Da Vinci's design featured a sophisticated mechanism with a crank and a complex system of gears and pulleys, showcasing his deep understanding of engineering and mechanics. This DIY mini model kit is hands-on learning at its best. Model building kits decrease stress, increase focus, organization, spatial and fine motor skills. A mini wooden craft kit to explore engineering, simple machines, and historic replicas. A great summer craft for kids, teens, and adults that will bring all ages together for a project. Details: Pre-cut wooden models for DIY assembly For ages 8+ Estimated build time 30 minutes Built dimensions 6” x 3 ½” x 2” (mini!) Includes educational manual

Get ready for the best-tasting astronaut ice cream in the Milky Way! We've crafted the ultimate mint chip treat using only the finest ingredients. It’s a creamy, minty, chocolatey delight that melts in your mouth, leaving you wanting more. We transform ice cream into this crunchy, then creamy, un-meltable treat using freeze-drying (AKA lyophilization). We apply extreme cold and low pressure, much like outer space, to draw out all liquid, and you’ve got freeze-dried ice cream! Ice cream transformed into a no-melt, no-mess, ready-to-enjoy anywhere, sweet freeze-dried treat. The rich, creamy ice cream texture is preserved, but it’s also airy and crunchy. This freeze-dried ice cream is the perfect no-melt, lightweight, take-anywhere treat for kids and adults. It’s the treat you’ve been looking for when you want for dancing with astronauts exploring the rings of Saturn traveling to ancient alien ruins playing zero-gravity soccer Made in the USA