Skip to content
STEM Little Explorers
HR
For parents & educators

STEM & Science for Curious Kids

Hands-on experiments, child development guides and psychology insights: practical ideas you can try today.

Browse activities →Browse by subject

Free back-to-school toolkit

Curious, calm and ready for school

Explore the guide →Free · no sign-up

Popular free tools & games

Turn screen time into hands-on learning — no account or download needed.

Explore all free tools →

Learn to tell the time

Try it now →

Name in binary generator

Try it now →

Color mixing lab

Try it now →

Developmental leap calculator

Try it now →

A little inspiration in your inbox

Fresh ideas for curious kids, ready when you are

Hands-on STEM activities, thoughtful parenting reads and useful free printables — in one calm email, once or twice a month.

See what you’ll get →

1–2 emails a month · No spam · Unsubscribe anytime

Latest articles

Hands-on experiments and parenting insights

School-age Lea follows a stitched path through six connected areas of school readiness, from practical skills and communication to emotions and relationships
Psychology

Is My Child Ready for School? Beyond Letters and Numbers

15 min read
A child's hands arrange colourful paper counters into equal rows beside a simplified multiplication chart with easy fact families highlighted and a diagonal mirror line
Math

How to Learn Multiplication Tables: 12 Easy Tricks for Kids

23 min read
School-age Lea takes a thoughtful first step along a stitched road from home toward school while Luma glows ahead
Psychology

Curious and Calm: A Gentle Back-to-School Plan for Children

18 min read
Advertisement
Paper-cut illustration of a child arranging number cards from 50 through 90 in a narrowing guessing path, with 90 circled
Technology

Guess My Number in 7 Questions: Binary Search for Kids

13 min read
A child in pyjamas looking up at a night sky full of stars from a bedroom window, with a hand-written envelope on the windowsill
Science

Where Do We Live? Your Address in the Universe

14 min read
Five finished origami T-Rex dinosaurs in yellow, white, orange, black and blue color folded from paper, standing on a cartoon prehistoric landscape background with a volcano and a palm tree.
Math

How to Make an Origami T-Rex (Easy Paper Dinosaur)

11 min read
Illustration of communication through history: smoke signals rising from a hilltop fire, a pigeon carrying a scroll, a telegraph key on a desk beside a stack of telegrams, a rotary telephone, and a hand holding a smartphone surrounded by radio waves and transmitter towers
Technology

From Smoke Signals to the Internet: How People Learned to Send Messages

11 min read
A baby crawling up a staircase of the ten developmental leaps, each rising step labelled with the week it begins, from week 5 to week 75
Psychology

Developmental Leaps: Chart of All 10 Leaps and What to Expect

17 min read
Write your name in binary code bracelet activityUpdated
Technology

Write Your Name in Binary

13 min read
Advertisement
Cartoon hand squeezing a red anti-stress ball - how to make a stress ball from a balloon and flourUpdated
Psychology

How to Make an Anti-Stress Ball

10 min read
Papercut illustration of a four year old girl painting at an easel as paper butterflies fly off her picture - what to expect from a four year old childUpdated
Psychology

What to expect from a Four years old Child

14 min read
Four gummy bears showing the effects of osmosis after soaking in water, salt water, and vinegar above a control gummy bear that was not soakedUpdated
Science

Gummy Bear Osmosis Experiment (Easy Science Lab for Kids)

13 min read
Page 1 of 8