How to Glow in the dark

Yesterday Room 10 went t Mrs Tofa Class For Science and it was fun .

1. First was Have to get a plastic cup and each house get to fill up the cup up to 1/2 
2. 1 group from each house have to come up and get a highlight from Mrs Tofa and we have to get all the ink from the highlight   
3. We have to go in a dark room so that the cup can glow . 
4. I will show you the photo .