Foam production

Here is another experiment I have done with Alex. Foam production!
What you need:

• Plastic water bottle
• 6% or 9% hydrogen peroxide 100ml
• Dish detergent
• Food colouring
• Half a packet of yeast dissolved in warm water

Pour the hydrogen peroxide into the bottle, add food colouring and about 1 tablespoon of dish detergent. In a separate cup mix the warm water and the yeast together. Pour the yeast water mixture into the bottle and watch the foaminess begin!

Here is another experiment I have done with Alex. Foam production! What you need: ♦️Plastic water bottle ♦️6% or 9% hydrogen peroxide 100ml ♦️Dish detergent ♦️Food colouring ♦️Half a packet of yeast dissolved in warm water Pour the hydrogen peroxide into the bottle, add food colouring and about 1 tablespoon of dish detergent. In a separate cup mix the warm water and the yeast together. Pour the yeast water mixture into the bottle and watch the foaminess begin!

A video posted by Sergei [InstaDad] (@earlylearningtoys) on Mar 16, 2016 at 2:43pm PDT