Simple Solution for Science Lesson

Hadn’t posted anything meaningful for a while so.

Quick design and 3D print for my wife who is a primary school teacher. Doing a lesson on light source positioning / shadow size.

Was struggling with the projection screen. Quick solution modelled on Shapr.

5.5mm A3 mdf sheet
2 grooved (5mm)* slotted support feet to hold the board upright without tipping
Pinch chip to hold the silhouette.

Doesn’t always have to be mind blowing fancy to fill a need.

8 sets of 2 made on - Bambu A1, Bambu A1mini, Snapmaker U1.

I’ve made probably 15 practical things for my home over the years. Shower pan corner splash guard is next followed by an even better shower head holder after I get another project done.