Thermodynamic Hand Boiler

by xUmp.com Item#: 10216

This is a cool, old-fashioned thermodynamic hand boiler toy that is made of hand-blown glass. The liquid inside these beautiful boilers shoots up the tubes and appears to boil when you hold it in your hand. It makes an excellent stocking stuffer for the holidays, or a great classic desk toy for the office setting.

Features:

Old-fashioned hand-boiler toy holds liquid that shoots up the tube and appears to boil when you hold it in your hand
Made of hand-blown glass
Excellent as a stocking stuffer or desk toy

Note: This comes in various styles and colors. While we try and honor specific requests, we cannot guarantee what style or color will be sent to customers. Price is per each unit--picture shows four hand boilers for demonstration purposes only.

Age:
8 +

Box Size:
7.25 x 2.00 x 2.00 inches
18.42cm x 5.08cm x 5.08cm

Weight:
0 lb 2 oz
0.04 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
CHEMICAL HAZARD
Contains chemicals which may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under ADULT SUPERVISION.

Customer Reviews

Good science toy
James from Newport Beach, CA
The hand boilers are good science toys to teach change of phase and the expansion of liquid as it turns into a gas. They do not teach Charles' Law as the box incorrectly tries to teach.They break sometimes, and the red and purple are my favorite, green doesn't look so good.

JS from Boston, MA
Great fun for a Christmas Eve "small" gift. Arrived in an extraordinary and gratifying 1 1/2 days after order placed - the week before Christmas yet!

It IS Glass!
Mark McGrory from Tijeras, NM USA
One arrived broken but the other was amazing. Great to watch a kids face while they test the water. Excellent product. Has the feel of real science.

Class demo
Jen Ault from Gates Mills, Ohio
I use these regularly to start my energy transfer lessons. They definitely engage people of all ages, They are fragile though so my 7th graders tend to break them too easily. If I am not using them, I put them away.

Carol from USA, MI, Adrian
Awesome!

Fun teacher gift!
Julie from United States, Arkansas, Fayetteville
This was just the thing for a science-loving teacher! Thank you! I found everything I was looking for on your site!

L Zimmer from IL
Received my order fast. Packaged well. Good service. Will use again.

Awesome
Angelica from CA
It is awesome! Some people can make it boil better than others, but it is super fun!