DO. NOT. DO. THIS.
Seriously, do not do this. In no manner of speaking should you do this.
That is a photo of a glow stick in a Mountain Dew bottle.
Baking soda and peroxide creates a corrosive, and adding it to a carbonated drink will cause it to explode. It eats through solid concrete.
DO NOT DO THIS.
left out all the annoying happy responses to give you this PSA
Does not explode. Have done this.