hobby #19
Knight Aperture Star Spikes
Design and 3D-print chess‑piece aperture masks for a telescope or camera, then shoot long‑exposure star fields so each mask stamps a different diffraction‑spike pattern; stack the frames and compare how each piece changes the sky’s geometry.
Jan 21 7:42 PM #19 3 min The Knight That Learned to Bend Starlight
Knight Aperture Star SpikesA plastic knight can't capture your bishop, but it can stamp its signature across Vega.