Streamed on May 20, 2021 at
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00:00:00 Stream
00:01:51 Start, agenda
00:10:21 Examples overview
00:23:39 Essential math operations
00:29:10 Lerp: linear interpolation
01:20:00 Dot product. Silhouette, fresnel, grayscale
01:57:43 Own twist modifier in Houdini
02:05:20 Sine. Pulse, wave pattern, emission
02:25:12 Lightbulb flicker through 2 sines
02:36:19 Recap. Color math (blending modes)