Origami Tutorial: Folding 1-5 layered hydrangeas from the centre

A bit of a long, mildly rambling, tutorial on how to fold different layered hydrangeas. This technique lets you fold Shuzo Fujimoto’s hydrangeas without having to add layers after the fact. •-•-• Approximate timings: 1 layer @ 3:58 2 layers @ 7:03 3 layers @ 10:51 4 layers @ 18:42 5 layers @ 28:38