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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1Pc 10mm Spiral Hose Replacement Connector Hose Tube Quick Access Faucet Spare Parts Pipe Connector For a Female Click-lock Hose
Aliexpress UK
eBay
500/600/1000pcs/box Single Barrel Crimp Sleeves Copper Tube Fishing Line Crimping Loop Cable Ferrule Wire Rope Connector Rigging
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
1PCS Aluminum Alloy Pipe Clamps Accessories Durable Wheelchair Brackets Cane Holder For Metal Connector Tube Fasteners Supports
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
KESLA 6pcs Garden 1/2” 3/4'' Quick Hose Connector Hose Coupling Joint Adapter Extension Set Repair Hose Pipe Tube Replacement
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
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
The Learning Education plaything attracts children's interest in science with this educational and entertaining toy. This tornado kit is made of solid material, which can withstand long-lasting use.
eBay
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