Study 1: Light 2nd attempt (K Malishewsky)

For my second attempt (same week), I sprayed the plastic with pam to try and remove the dowels, which worked a little better, but most of them were still stuck. I also tried to remove them before the concrete was totally set. Again, the plastic helped illuminate the light much better than the holes. I cut the tops off of the dowels to make the plastic flush with the concrete