In this activity, students make a printed circuit board photographically by shining UVA light through a negative artwork mask to cure and harden a thin coating...
Three historic discoveries were instrumental in the development of electric motors – the invention of the battery by Alessandro Volta in 1800, the generation of a...
In this activity, students create a spore print from a mushroom. Individual fungal spores are microscopic and cannot be seen with the human eye, but spore...
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