Why We Love Squishy Toys: The Science of Must-Have Collectibles

This episode of Discovery Rangers explores why we love squishy toys and collectibles so much, digging into the science of touch! Let's become tactile scientists and explore the textures around us.

The Big Question

What does our sense of touch tell our brain about the world?

What You'll Need

• A pillowcase or opaque bag
• Various small objects from around your home with different textures (e.g., a coin, a smooth stone, a piece of fabric, a LEGO brick, a cotton ball, a rubber band)

Mission Steps

1. Gather Your Treasures. Collect 5-7 small objects with noticeably different textures.
2. Bag the Objects. Place all the objects inside the pillowcase or opaque bag, then close it securely.
3. Feel and Guess. Without looking, reach into the bag, pick one object, and carefully feel its texture. Try to guess what it is.
4. Reveal and Record. Take the object out and see if your guess was right! Discuss what made you think it was that object.
5. Repeat and Compare. Put the object back and repeat steps 3 and 4 with the remaining items. Talk about which textures were easiest and hardest to identify.

Talk About It

• What did your fingers and hands feel for each object?
• How did those feelings help you guess what the object was?
• Can you think of other objects that feel super soft, super rough, or super smooth?

Take It Further

For older rangers, try drawing the textures you felt. Use different drawing tools or techniques (like shading, dots, or lines) to represent the smoothness or roughness you experienced. Can someone else guess the object just by looking at your texture drawing?

FAQ

Q: My child keeps trying to peek into the bag. How can I help them focus on touch? A: Gently remind them that the fun is in using their "super-spy fingers" to figure things out without their eyes. You can even add a silly rule that if they peek, they have to do 5 jumping jacks! Q: What if we don't have many objects with different textures? A: Get creative! A piece of cooked spaghetti, a dry pasta noodle, a piece of fruit, or even different types of paper can offer unique tactile experiences.