Tag: back-to-school’

Homemade Water Bottle Insulator (Back to School Science)

 - by KitchenPantryScientist

Combine science and art to engineer and decorate a custom water bottle jacket as unique as you are. Test different every-day insulators to see what works best to to keep water cold all day long!

water bottle jacket- KitchenPantryScientist.com

You’ll need:

-a washable plastic water bottle

-flexible insulating material, like craft foam, bubble wrap or fabric batting

-decorating materials, like stickers, ribbons or foam stickies

-a thermometer (optional)

-4 disposable empty water bottles or cans that are the same size (optional)

What to do:

(Optional) Test insulators by insulating each of the empty cans or bottles with different material. Fill each of them with the same amount of hot tap water and check the temperature of each periodically to see which material does the best job of slowing cooling of the water. The one that keeps water hot the longest is the best insulator, since it slows the movement of heat from one area to another.

Use the best insulator to build an insulating case for your water bottle. Make it big enough so that your bottle will slide out for washing. We used thick craft foam and covered it with adhesive craft foam. Shipping folders made of bubble wrap work well too! Here’s how we built ours…

 

Add some ice water to the bottle and you’re good to go! Just remove the jacket when you wash the bottle.

 

Back-to-School Science Ideas for Parents and Teachers

 - by KitchenPantryScientist

Hands-on science experiment books are a great way to ease kids back into creative learning!

I recently shared some of the fun, easy, inexpensive science project ideas from my two newest books, “STEAM Lab for Kids” and “Star Wars Maker Lab” with a group of teachers on Twin Cities Live. Check out the clip below to learn to make hoop gliders and grow gorgeous Epsom salt crystals!

You can find my books at your local library, or pick them up at your favorite online or bricks-and-mortar retailer!