In her testing, Wilcox reveals that a bun is faster than a ponytail, but says: “If I buzzed my hair I’d probably save 10 minutes a day not having to wash it, brush it or put it up. And it’s more aero.
When comparing the efficiency of different wind turbine blade designs, [AdamEnt] found using a hair dryer wasn’t the best tool for the job. Enter his new 3D-printed wind tunnel. After several ...