Bell Wave Machine
Type of activity: demo
Activity code: 00000
Video: Pulse - No Constraint
source: https://play.library.utoronto.ca/5c4bfe09f56aeb6ca71cf0da4abef907
Video: Pulse - With Constraint
source: https://play.library.utoronto.ca/2118fb7e815c479a33ed3b02c85aa18a
Video: Standing Waves
source: https://play.library.utoronto.ca/e68fac3e5331c04b638f764c5d7f29f9
