Which light is lit? Last chance to win!

The SNI lights a candle every Sunday in Advent. Each candle features one of the many experiments we have put together. If you recognize which experiment it stands for, enter our raffle. You might even win a powerbank and a little surprise.


Did you find the moving cookies? Take a look at our other exciting experiments. They’re a welcome change in these long, dark Advent days. We look forward to seeing images or videos of your own experiments!