Deborah R. Fowler
Look Out! Here It Comes! and You've Got This!
Keywords: particles, procedural animation, redshift
Created in Houdini 19.5.303 LC
The two videos you see here were created with particles and the collision objects (paddles) were scaled to avoid the problem of dealing with just point collisions.
Also on youtube at https://www.youtube.com/watch?v=3maWz_UMI50 and https://www.youtube.com/watch?v=32rwA1_47tc