Most 2-liter bottles now use smaller caps. Is this tube redesigned to work with the new bottles?

I used two Coca-Cola 2-liter bottles purchased in December 2014 with a picture of Santa on them. These bottles worked fine. I did however, wrap the tops of the bottles with teflon tape to ensure a good seal, per someone else's suggestion. Overall, works great.

Is this only the connector or does it include the bottles also?

This is for the connector only. You can use most soda bottles from the store.

Would a completed 'tornado' be appropriate for a 2 year old or am I asking for a huge mess?

the item is marked as 8+ by the manufacturer. You normally just re-use soda bottles with this which aren't the strongest these days and could be easily crushed by a 2 year old, though a 2 year old might love to sit and watch once an adult makes the tornado.

This is leaking with 1 liter bottles. Does it work better with 2 liter bottles?

No. This will not work with any bottle purchased in North America

Tedco Tornado Tube Multi Color

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

🌪️ Spin up science and never miss the vortex vibe!

EDUCATIONAL FUN - Perfect hands-on tool for weather units and STEM learning that sparks curiosity.
DURABLE PORTABLE DESIGN - Sturdy plastic construction built to last through countless science demos.
VISUALIZE TORNADO DYNAMICS - Experience real-time vortex action with a simple twist.
CUSTOMIZABLE TORNADO EFFECTS - Add glitter or food coloring for mesmerizing, personalized displays.
UNIVERSAL BOTTLE COMPATIBILITY - Works seamlessly with standard half-gallon soda bottles you already have.

The Tedco Tornado Tube is a compact, durable plastic device designed to demonstrate vortex action by connecting two standard half-gallon soda bottles. Ideal for educational settings, it allows users to create realistic tornado effects enhanced with glitter or food coloring, making it a captivating tool for hands-on STEM learning and weather science demonstrations.

Specifications

ASIN	B000GYSZOI
Age Range (Description)	Kid
Age Range Description	Kid
Best Sellers Rank	#22,505 in Toys & Games ( See Top 100 in Toys & Games ) #434 in Science Toys & Kits
Brand	Tornado
Country of Origin	USA
Customer Reviews	4.3 out of 5 stars 807 Reviews
Educational Objective	Color Recognition
Global Trade Identification Number	00043067807885, 00095734517887
Is Assembly Required	No
Item Dimensions	17.8 x 11.4 x 3.2 Centimeters
Item Weight	0.04 Pounds
Item dimensions L x W x H	17.8 x 11.4 x 3.2 Centimeters
Manufacturer	Tedco
Manufacturer Part Number	FBA_43067807885
Material	Plastic
Maximum Recommended age	1188.0
Minimum Recommended age	60.0
Model Number	TT-200
Theme	Science
UPC	051168025558 043067807885 095734517887 095734007005 754295268811

Reviews

D**N

Awesome in its simplicity, simply awesome.

6.07.2010

N**X

I was very satisfied with the product and quality of materials and inks.

3.09.2018

A**O

I'm sure the friend I bought it for will be very happy to receive it

2.03.2017

Z**L

Useful addition to your Sawyer water filter kit

14.11.2024

A**R

Not worth it

31.12.2020

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