Hey there!
I did a great experiment during my spare time with my dog that didnt really help as much. All you need is a cup of water ,some gummy bears and a pinch o salt .
This is a simple experiment.
First you get a cup and add water in it. Then add a pinch of salt in the cup. Mix the salt in te water until fully disolved . Then you add your gummy bears! 2 is the maximum if you have a cup...But if you have a really big bowl of water then you should spread the gummy bears so they dont touch. ANYWAYS!
You leave them in there. And hour will make it grow at lease 1 cm. LOL not that big. Just keep it in for maybe..a month? I have. Make sure to change the water every 4th day. or it'll go bad XP
DO NOT EAT IT PLEASE!! Besides it taste bland cuz the flavour has been soaked out.
After you can compare your expanded gummy bear with a normal one. Be gentle because they will break.