Moving Sculpture Bots Toddler STEM Activity

Moving Sculpture Bots Toddler STEM Activity

Early Years STEM Activity:
This is a simple, fun, cheap and never gets old! We used our motors and OFF CENTRE wheels for this activity which we have used in previous robot building activities. A small plastic lid is used as a wheel for a small motor driven by a couple of AA batteries. This is mounted on a lightweight foam or polystyrene body. Here is a video of them in action!

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A motor and battery box can be found at your local Maplin electrical store for a couple of pounds! We use a plastic lid as it doesn’t hurt fingers when it is in motion or if it comes loose. Good duck tape is need to secure the motor well so the vibration from the wheel is transferred to the body to make it move!

We allowed our toddlers to work with their parents to build a bot using foam from our local scrap store, sticks, golf tees, matchsticks, wooden beads and cotton reels! This gave them the chance to problem solve, easily modifying their bots changing the number of legs and leg length for example.

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Happy Bot Building People!

Tiny Adventure Toddler and Pre school workshops Cheltenham, Gloucestershire.

 

Dough Circuits Pre-School STEM Activity

Early Years STEM Activity:
Inspired by Squishy Circuits website we decided to play around with dough and the simplest equipment: Dough (shop bought play-doh or homemade salt dough), LEDs (from your local electronics shop or some old Christmas tree lights) and 9V batteries. If you have some crocodile clips it helps but it’s not essential!

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Here is a circuit with out crocodile clips! To get your LEDs to light you need two separate pieces of dough connected to the two terminals on the battery and the LEDs have to connect the two pieces of dough to complete the circuit. LEDs only allow current to flow in one direction, so if they don’t light turn them around!

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Avoiding problems:
Don’t test the LEDs by touching them on the batteries directly as this will damage them! We tried AA batteries but the current was too small. We also tried Christmas tree bulbs, but the current was too small to light them (LEDs need much less current).
Now add curious toddlers and parents!

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Dough play with a new twist! Could this be used to get daddies involved in dough play?

Toddler activities, toddler classes, baby activities, preschool activities, creative play ideas preschool science,

Creative messy play toddler classes for babies, toddlers and preschoolers in Cheltenham.

Magnet play Age 1-3 STEM Activity

Magnet Play!

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We moved magnetic items around our mirror board using magnets underneath. If your fridge magnets are a bit small put them in a child’s sock and knot the end. It’s lots of fun. Theirs also lots of fun to be had picking up the magnetic items and pushing the magnets together to feel them attract and repel.
Next we suspended paper clips in mid-air using magnetic attraction. The paper clips were tethered to a crate with cotton. This is super for practicing gross motor skills. The paper clips follow the magnet as it is moved and drop down when the distance between them and the magnet is increased. It took my three year old a few goes before he could hold the magnet steady, suspending the paper clip. My Two year old got lots of joy out of just picking up the paper clips!

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His efforts payed off! “Look mummy, it’s not touching!”

Creative messy play toddler classes for babies, toddlers and preschoolers in Cheltenham.