What you will need to make your water and Tornado Tube glow:
1 or 2 adults to supervise and assist
1 glow in the dark Tornado Tube
2 recycled soda bottles
1 small or large florescent black light (note: florescent black light is stronger glow power than a black-light bulb. Please be careful these bulbs get hot quickly so don’t touch the bulb!
1 large/wide highlighter felt marker (experiment with different colors! Some colors glow better than others! )
1 pair of pliers
1 pitcher of water
1 pair of gloves (optional)
rags to cover table in case of dye spills
With your gloves, use your pliers to pull the end cap off your highlighter felt pen and pull out the ink felt pad. Place your felt pad in water pitcher and let soak until desired darkness. Note: the darker the color the better the glow.
Carefully pour your dyed water into one of your empty soda bottles then attach your Tornado Tube. Grab your other empty bottle and attach it to the filled bottle and Tornado Tube.
Turn off all the white lights and then turn on your black light. Turn your bottle upside down and swirl your Tornado Tube and watch your Vortex glow!!