Flashback Time: This whole video reminds me of when I was an elementary school Science Lab Teacher. I used to joke that the Science Lab was as much an Arts & Crafts class as it was a Science Lab because of the activities I used to reinforce the Science concepts the students' homeroom teachers were teaching in their classrooms. The flashback was especially triggered when you measured out the twine. Despite being not only a Science Guy, but also a Math Man, I measured out string for Lab projects the same way you demonstrated, just an approximation and not precise. Hey, it worked, it worked well, and it worked for years! Thanks for another great video, Tessa.
