This week room 21 has undergone a magical makeover, it looks more like the potions dungeon at Hogwarts than a muggle classroom.
That's right... it is Harry Potter week in room 21
We were surprised to come back from Quidditch Practice (PE) on Monday morning to find bubbling liquids around our classroom. We soon learnt that the misty smoke was made by dry ice, or Carbon Dioxide gas.
We decided to experiment with the dry ice to see how we could make the most bubbles and mist.
Check out Riyana's science writing.