Military movies frequently depict soldiers communicating with a flurry of hand signals, but what exactly do those signals ...

Abstract: In this article, a position control strategy is proposed for a triple-joint pneumatic finger with angle sensors using a tendon-driven technique. Measurement noise from the angle sensors is ...

Length: 66m, Thickness: 3mm. Applicable to all violins, allowing you to pinpoint the finger position without affecting the playing feel. Color: Three colors of red, yellow and blue to choose from.

Lessons begin by teaching correct posture, finger position, and finger motion. Interestingly, if you make too many typos, then you’re forced to repeat an exercise. Besides lessons in the QWERTY ...