if simply want babies to ve a feel of the texture of jelly, using jelly is fine.
but , unlike corn starch + water, jelly will form solid and won't become liquid again.
A mixture of water and corn starch, in the correct ratio, has unique behavior. The mixture will flow like a fluid. If the mixture is impacted sharply, it will behave like a solid. A liquid like this, which becomes more viscous when more force is applied, is called non-Newtonian. It's actually a high school science topic but babies can also get a feel of this v. interesting behaviour and experienced the transition from liquid and solid and vice versa.
btw, 有買/用dwe同學仔有冇好鍾意froggy 同bunny
我呀女一hear 到froggy 話Let's have some fun
會自己拍手好開心
好攪鬼
想問吓有冇人知佢2 個2 公仔係邊度有得賣
真係好攪笑
當你見到佢地2隻野係度唱around the table you go
around the table you go
真係好睇過周星星