Dirac's Plate Trick, the Hairy Ball Theorem and more: Research probes physics of irregular objects on inclined planes
How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon.
The toughest, most accurate and foolproof mountain bike shift system I’ve ever used: SRAM’s new Eagle 90 Transmission
SRAM’s new Eagle 90 Transmission is the long hoped for cable controlled version of wireless AXS T-Type – that means it’s for ...