Beat the heat or embrace the cold with my collection of cool ice cube experiments including gravity defying tricks and icy ...

A tower of slippery ice cubes might sound impossible to build, but adding a little salt makes it much easier! Materials Ice - ...

A school gardening club is a great way to get kids outside while learning about plants and nature. There's nothing better ...

As this activity uses a lit match, an adult should supervise. Cloud in a Jar Instructions Fill the jar about one quarter full with warm water. Ask an adult to light a match, place it slightly inside ...

Design and build a car to keep an egg safe in a collision. Set up an egg hunt with clues written in code. Give one of my easy Easter STEM Challenges a go, including dropping an egg down an egg chute, ...

Why does this work? The chocolate eggs are heavier than the cardboard tube, so they don't move as easily and fall straight down. This is called inertia. Inertia is how hard it is for a force to move ...

Vegetable or herb seeds work well, as they can be eaten afterwards! A common problem when growing plants is insects, slugs and snails eating them. One way to protect plants from pests is to put them ...

Why does it work The cork elf stays balanced when its centre of mass is directly above the skewer. Gravity pulls downwards, and if the centre of mass isn’t lined up over the skewer at the bottom, it ...

Flying Santa STEM Challenge You'll need Straw Paper Tape Scissors Ruler or tape measure Pencil/pens Flying Santa Instructions Cut out the rectangle shape, fold it in half and seal the top and long ...