Discover

Lift, thrust, and why wings curve. Drag a wing angle and watch a paper plane glide.

Six animals from home — trâu, tê tê, saola, voọc, gấu chó, bói cá — and where they live.

Seven continents, five oceans. Click each one to see three facts.

Vietnamese đồng, euros, dollars and pounds. Make 50,000 đồng with the coin puzzle.

Drag the clock hands. Days of the week — Thứ Hai, Thứ Ba… Months and seasons too.

Click a piece, see the squares it can reach. Just movement — full games come later.

165 million years of giants. T. rex, Brachiosaurus, the asteroid — and why birds are technically dinosaurs.

7,000 languages on Earth. Twelve ways to say "hello" — tap each card to hear it spoken.

Phở, pizza, sushi, paella, tacos — eight famous dishes and the countries that invented them.

Paper, plastic, metal, food. Try the sorting game — see how many items you can put in the right bin.