$7.99 - $6.99
(as of May 02,2021 16:00:02 UTC – Details)
Experiments with vortex connector to make tornadoes
2 pcs 100-ml bottles (included), 1 Timoo tornado connectors
Step 1: Filling with water
Add about 3/4 of the water to one of the bottles.(You can also add your favorite color or washing powder, etc.)
Step 2: Connection
Screw the connector to the bottle with water.
Step 3: All connected
Connect another empty bottle to the connector.
Step 4: Experiment
Place the empty bottle underneath, hold the connector and the bottle with water in both hands,
shake the bottle horizontally 4-5 times, then you will find THE LITTLE TORNADO BEING MADE!
And you will see the vortex in the bottle rotate.
Designed for educators, parents, take it home and do this fun little experiment with the kids!
About the size:
The tornado bottle is about 4.1 inches high, 1.7 inches in diameter, 1 inch in diameter, 100 ml in volume.
Tornado tube size is approximately 1.9 x 1.4 inches, 0.2 inches thickness.
Material: Superior grade plastic
Color: Blue, green, purple, yellow, red (random color)
Package Includes: 2 pcs vortex tubes and 4 pcs 100ml tornado bottles
✮ EASY TO USE: Use a connector to connect a bottle with about 3/4 of water and an empty bottle, shake the bottle horizontally 4-5 times, then you will see the vortex in the bottle rotate.
✮ INTERESTING EXPERIMENT: Use it with the kids to make a tornado in the bottle, observe the changes in the vortex, and stimulate the child’s learning of physics, dynamics and potential energy.
✮ DIFFERENT TORNADO: You can put coloring or washing powder is added to the water in the bottle, so that the little tornado you create has different colors and bubbles, which is more interesting!
✮ AFTER-SALE SERVICE: We are committed to creating the best customer service of the tornado tube. If you are unsatisfied, contact us. You will receive a 100% refund and forever warranty.