STEM Challenges: Submit your work Full name as you want it to appear on your certificate Email (the same one used to register) Which week are you submitting for Week 1 (5-10 August) Week 2 (12-17 August) Week 3 (19-24 August) Week 4 (26-31 August) Link to video submission Upload your submission One file only.10 MB limit.Allowed types: jpg png pdf. I confirm that this submission is my own work CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.