We moved to a new venue at Kirkwall Grammar School, with a wealth of activities for every one to enjoy, and we had a great turnout of people.
How far can a model car run on hydrogen? You start by connecting up the leads and seeing the hydrogen come bubbling up out of water – and oxygen too. And it was a day when you could make paper from natural materials, paint a 3D-printed butterfly or steer a Mars
You could make a cloud chamber and see particles from outer space. You could write in runes, or study ancient seeds and pollen. You could try a Raspberry Pi or learn about life in polar extremes or on alien worlds. You could make a constellation chart, a molecule or a plastic-free
This was the year when you could handle a meteorite and steer a Mars Rover, try out Stone Age technology and wear an Iron Age hood, join the Dustbin Detectives and the Viking soap carvers, meet an oil production safety team and study life in the sea, learn to card wool and weave threads.