Watch your vortex spin in the bottle! Create a tornado from two liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped vortex as it drains from one bottle to another.
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Carbon Tube Connector 5/8/10/12/16/18/20/25/30/35/40/45/50mm Aluminum Alloy Tube Connector Handheld Rod Connector,1pcs
Aliexpress UK
Create a tornado from two liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped vortex as it drains from one bottle to another. You can create different ways to work with it by timing the water draining, using bits of paper or food coloring or lamp oil.
eBay
Carbon tube connector D10/12/16/18/20/25mm aluminum alloy tube connector handheld rod connector
Aliexpress UK
Quantity:10x Tornado connectors. - Material: Plastic.
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20/25/30mm Square Tube Connectors Galvanized Aluminum Alloy Square Tube Connector Tee Fasteners Square Steel Fixed Clips
Aliexpress UK
Quantity:10x Tornado connectors. - Weight:Each 20g.
eBay
20mm Square Tube Connectors Galvanized Aluminum Alloy Square Tube Connector Tee Fasteners Square Steel Fixed Clips
Aliexpress UK
Create a tornado from two liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped vortex as it drains from one bottle to another. You can create different ways to work with it by timing the water draining, using bits of paper or food coloring or lamp oil.
eBay
25x25mm Square Tube Connectors Galvanized Aluminum Alloy Square Tube Connector Tee Fasteners Square Steel Fixed Clips
Aliexpress UK
Watch your vortex spin in the bottle! Create a tornado from two liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped vortex as it drains from one bottle to another.
eBay
Hot Sale Exhaust Pipe Tube Elbow Connector For Eberspacher For Webasto Diesel Heater 24mm Exhaust Pipe Tube Elbow Connector
Aliexpress UK
Quantity:10x Tornado connectors.
eBay
10pcs/lot 4mm Aquarium Air Tube Connector Elbow Y shape Fish Tank Air Pump Connector Control Valve Air Pipe Tube Accessories
Aliexpress UK
Quantity:10x Tornado connectors. - Material: Plastic.
eBay
Genuine Real Pure Solid 925 Sterling Silver Curved Tube Connector Long Tubes Beads Spacers Connector Jewelry Making Findings
Aliexpress UK