What you need
- 4–6 steel katoris, plastic cups or empty boxes
- A clear patch of floor
How to play
- 1
Stack slowly
Put one katori upside down, then the next on top. Go slowly enough that your baby watches each one land.
- 2
Build the suspense
Pause before the last one. Say 'ready… steady…' and wait. That pause is where the anticipation is learnt.
- 3
Let them crash it
Their swipe knocks the tower down. Cheer. This is the cause-and-effect moment: my hand did that.
- 4
Build it again
Repeat five, ten, twenty times. Repetition is not boredom for a baby — it is how the brain confirms the rule.
- 5
Hand them a piece
Around 12 months, offer one katori and let them try placing it on the stack. Expect failure and celebrate the attempt.
What your child is learning
Honestly stated — this is what the activity actually builds, not a list of everything it might touch.
- Cause and effect — my action changes the world
- Hand-eye coordination and controlled reaching
- Early ideas of balance and gravity
- Turn-taking with a parent
There is a reason every baby everywhere loves knocking things over. Between eight and eighteen months, a child is working out one enormous idea: I can make things happen. A tower that falls when they touch it proves it, loudly and instantly.
Why steel katoris beat a toy set
They are already in your kitchen, they are the right weight to be interesting, they make a satisfying noise, and nothing breaks. A ₹2,000 stacking set does not teach anything extra at this age.
What to say while you play
Narrate it. “Up… up… up… and DOWN!” Babies are learning language long before they speak it, and words attached to a real action stick better than words from a screen.
Making it harder as they grow
Once your child can knock the tower down easily, let them build it. At around 15–18 months most children can place one cup on another. At two, they can manage three or four. Do not correct their technique — a wobbly tower they built themselves teaches more than a neat one you built for them.