🔍 Discover🔬 STEM
🧊 Frozen Treasure Cup
One toy frozen in a cup overnight, freed with warm water in the morning.
Ages
1–4
Duration
20 min
Cost
Free
👶 Kid challenge
Easy
🧑 Parent energy
Hands on · 3 min prep
⚠️ Safety first
Stay in the room. Ice is not for chewing, toys too big to swallow, and mop drips. Not for under 2.
You know your child best — supervise the whole time and skip anything that isn't right for them. See our Terms.
Why this is good for your child
- ✓Patience
- ✓Temperature
What you need
CupWaterOne large toy
How to do it
- 1Freeze one large toy in a cup of water overnight.
- 2Tip it out onto a tray in the morning.
- 3Free it with warm water and a spoon.
How it actually goes
The honest version — including what "going well" looks like at this age.
- ⏱ 30-second set-up
- Thirty seconds: put cup, water, one large toy on a tray or a clear bit of floor, and sit down next to it before you call them over.
- 🧑 What you do
- Show it once, slowly, without talking over yourself. Then hand it over and stop helping unless they ask.
- 👶 What they do
- Touch, shake, sort and compare until it makes sense to them.
- ✅ What success looks like
- At 1–2 they'll tip it out and put nothing back. That's the work — emptying comes long before filling.
- 🧺 How to put it away
- Everything back into one basket or tray, carried back to its spot by them. Naming the spot out loud is what makes it stick.
- 📈 When they outgrow it
- Older? Add a blindfold or a guessing round — same thing, harder.