Crazy inventions / 9 cool experiments

CRAZY INVENTIONS / 9 cool experiments
Recommended from the age of 8
Set contains:
* 2 colors of food dye
* 1 micro plant feeder
* Cosmos seeds 50 mg
* 8 pipe cleaners
* 1 pack of bicarbonate of soda 60 g
* 1 bag of neon slime powder 10 g
* 1 pack of polystyrene balls 1 g
* 1 test tube
* 1 crazy mind-bending illusions sheet
* card monster face

Dancing raisins
Extra things you will need: a large drinking glass, white vinegar, and raisins.
1. Add 2 tsp of bicarbonate of soda to a 1/4 glass of water and stir until dissolved.
2. Add in 6 - 7 raisins.
3. Slowly pour in some vinegar until the glass is 3/4 full.
4. The raisins will start to dance around the glass.
This is down the energy created by the chemical reaction between the bicarbonate of soda and vinegar.

Crazy ice tunnels
Extra things you will need: ice cube tray, salt, and ceramic plate.
1. Freeze some ice cubes (use a standard ice cube tray).
2. Tip out a cube and place it on a ceramic plate.
3. sprinkle a few grains of salt into a little pile on top of the cube.
4. Observe what happens.
5. Now dot the ice surface with food coloring droplets.
6. Watch as the colors fallow the tunnels created by the salt and observe the colored veins that now run through the ice. Observe the beautiful patterns created.
7. Try with different colors and see how this affects the visual appearance...

Mind-bending illusions
Study the 6 different illusions on the sheet and what they do to the mind

Exploding bag
Extra things you will need: vinegar, water, and a single sheet of toilet tissue.
1. Take the zip lock sandwich bag.
2. Pour some warm water into a bag so that it is 3/4 full.
3. Next add in 1/2 cup of vinegar.
4. Add the 3 tsp of bicarbonate of soda into the center of a single sheet of toilet tissue and wrap it up once. Do not overwrap.
5. Partially close the zip lock bag.
6. Now drop the tissue into