Upgraded the lego spectrometer with a diffraction grating instead of a prism and better shielding to block out stray light
@azonenberg continue doing it. They like it and will come back to it later.
(Of course)
@f4grx @azonenberg this for sure. I have had this exact experience being 'science uncle' to my niblings, and have been told stories by their parents about things learned in those apparently-inattentive moments popping up later.
(which is one of my greatest achievements in life, I think)