NANAOUS Tornado Bottle Connectors Cyclone Plastic Vortex Tube Connectors For Students STEM Scientific Experiment Pack Of 5 Pieces
Why you'll like it
- Hands On STEM Learning — Helps students explore fluid dynamics, centripetal force, and physics principles through an engaging and interactive classroom or home science experiment
- Leak Proof Secure Connection — Engineered with a durable threaded plastic design that screws tightly onto most standard plastic soda and water bottles
- Enhanced Textured Grip — Designed with external ribbed stripes along the surface to ensure an easy non slip grip during assembly and rotation
- Vibrant Educational Kit — Includes five distinct colorful connectors to capture children interest while stimulating engineering imagination and construction skills
Product details
Description
Bring fluid dynamics to life with the NANAOUS Tornado Bottle Connectors. Designed for young science enthusiasts, students, and educators, these high-quality plastic vortex connectors allow you to securely link two standard plastic bottles to create a mesmerizing, spinning whirlpool.
This interactive STEM learning tool provides a hands-on lesson in centripetal force and atmospheric pressure, demonstrating that air must flow up for water to flow down. Perfect for home or classroom demonstrations, each tube features a ribbed exterior texture to provide an excellent grip for easy twisting and airtight assembly.
The set includes vibrant, colorful connectors that instantly engage children, encouraging critical thinking, problem-solving skills, and a passion for engineering and green science.
How to use
- Fill one standard plastic bottle roughly two thirds full with water.
- Screw the tornado connector firmly onto the top of the filled bottle.
- Attach an empty second bottle upside down onto the opposite end of the connector.
- Flip the entire connected setup quickly so the water filled bottle is now on top.
- Give the top bottle a firm circular swirling motion to initiate a mesmerizing water vortex as the fluid drains into the bottom bottle.
Ingredients
High quality durable polypropylene plastic and non toxic color pigments.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | NANAOUS |
|---|---|
| EAN | 8009301896789 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is the science experiment tornado in a bottle?
The tornado in a bottle experiment is a classic educational activity used to demonstrate fluid dynamics, vortex creation, and centripetal force. By spinning the water in the upper bottle, it creates a funnel shape as gravity pulls the liquid through the connector, showcasing how air and liquids exchange spaces.
What is a vortex connector?
A vortex connector is a specialized threaded plastic tube designed to securely join two standard plastic bottles together. It allows liquid to pass smoothly from the top bottle to the bottom bottle while facilitating the formation of a spinning whirlpool or tornado effect.
What size bottles work best for a tornado?
Standard one liter or two liter plastic soda and water bottles work best with these connectors. Ensure both bottles are of the same size and have standard neck threading to achieve an airtight and leak proof seal.
Are these authentic NANAOUS science kits available in India?
Yes, they are available on Dropy India. We source our products directly from reputable suppliers in the USA to ensure Indian consumers receive genuine and high quality imported educational tools.
Why is my tornado in a bottle not working?
If the water does not form a vortex, it is usually because the setup was flipped without being swirled. Ensure you give the top bottle a vigorous circular, spinning motion to kickstart the centripetal force required to create the whirlpool.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.