KidsafeCap by winnie chan from china

Detergent must be one of those that parents don’t want their kids to be reaching. We keep them in the cupboard,
hide them somewhere kids cannot find; the thing is, what if they find it? You could never keep your eyes on them 24/7,
so in case they find it, they could open the cap and see what’s inside.

Here I come up with an idea, a cap, when kids try to twist open it, the cap will be turned spinning only, like the volume
rotary switch in the audio devices; only the adults know there’s a tricky way to open it to get the detergent.

The cap get the very similar mechanism with the ‘bearing’, when kids find the bottle try to twist open it, they'll be able to twist the 'bearing' only. End up they'll be bored and give up.

When users want to pour out the detergent, they'll just need to take away the outer cap (bearing), that's it.