Heartbleed Security Vulnerability Fixed   •   Get 2 Free Sick Science! Kits   •   Free Experiments by Email

On Monday we learned about a vulnerability in the encryption technology that effects most of the internet, called Heartbleed. Our team grabbed their lab coats and leaped into action to patch the vulnerability on our site.

We are happy to announce SteveSpanglerScience.com is no longer vulnerable.

While we believe we have kept out all the bad guys, we want to make sure our customer's information is safe. We are requiring that all of our customers change their password for their accounts on SteveSpanglerScience.com.

To do so, click the link below and enter in the email address associated with your account. Once you receive an email to that account, follow the simple instructions to reset your password.

Reset your password - https://www.stevespanglerscience.com/customer/account/forgotpassword/

If you have any questions on password resetting, please call our Customer Service team and they will be happy to help you. 1-800-223-9080

If you have any questions about the vulnerability please email security@SteveSpangler.com

As this did effect most of the internet, we also recommend that you change your passwords on all of the websites you visit.

Thank you for being an amazing customer!

-- The SteveSpanglerScience.com Team

Questions? Give us a Call: 1-800-223-9080

Jumbo Test Tube Experiments

Your favorite products and experiments all in one!


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Item #: WMTT-350

Usually ships the next day.

Recommended for age 4 and up with adult supervision.

Availability: In stock

Jumbo Test Tube Experiments

What do you get when you combine our largest test tubes and four of our favorite products? Over six experiments that can be performed right inside those giant test tubes! We’ve combined amazing, hands-on activities to bring you this set of Jumbo Test Tube Experiments. Get ready for some awesome science fun with this mega test tube, mega kit. Recommended for children ages 4 and up.

What's Included?
  • 2 Jumbo Test Tubes with Rack
  • 1 Baby Soda Bottle with Oil and Cap
  • Pearl Swirl Fluid
  • Static Beads
  • True Colors Color Mixing Tablets


What Does It Teach?

Learn about density, static, currents and more with this kit full of science fun!

The kit includes the following activities...

  • Bubbling Blob
  • Static Tube
  • Topsy Turvy Tube
  • Pearl Swirl Currents
  • Seven-Layer Density Column

Customer Reviews

Really BIG test tubes. Review by Dona Thames

I bought this for my grandson's birthday. He is having a "mad scientist" party. This was great for a five year old. He loved adding the color to the water. We used different colors and watched them mix. Of course he took the gift home to have more fun with mom and dad! I can't wait to see how the oil and water experiment turned out. (Posted on 4/29/13)

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Warning - Choking Hazard