Virtual STEM Projects
By: Preeti Ramchandani
In the orange lamp experiment, the stem of the orange acts as the wick for the oil and the light it gives can actually last 6-8 hours. The orange peel lamp not only gives light, but also gives out a nice fragrance.
By: Ella Mahouho
In the invisible ink experiment, secret messages can be written using lemon or lime juice (acting as ink) and a clothing iron. When the acid in the lemon juice is exposed to heat, it turns to a different colour and messages become visible.