Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

In a landmark study published in Cell Reports, scientists demonstrated that mouse cortical organoids (miniature, lab-grown ...

While the average person would use a standard charger to top off their phone, [Tom Stanton] is no average man. Instead, he put mind to matter with an entire pendulum battery system. Using the ...

This is an important study that advances our understanding of the transition from quadrupedal to bipedal gait in a neuromechanical model of the Japanese macaque. The method and results are solid; the ...

Keira Knightley and Kristen Stewart are its best ambassadors. Instead of curving upwards, their mouths curve downwards, giving them a unique charm. The inverted smile, which doesn't follow the usual ...

Abstract: Electrohydraulic actuators (EHAs) are critical in applications demanding compact designs, high power density, and precise motion control. However, their nonlinear dynamics and inherent ...

Abstract: As a nonlinear system, the inverted pendulum system of quadrotor unmanned aerial vehicles has strong coupling and underdrive. In the existing research, the controller design was based on the ...

Engineer Tom Stanton, who also runs a YouTube channel with the same name, has done what we have all thought about but never worked upon – convert the potential energy of the swinging pendulum into ...