Crocodiles have a powerful shape and rugged texture that make them an exciting subject for drawing practice. This tutorial ...

Want to learn how to draw emoji faces easily and make them look clean, cute, and expressive? This step by step drawing ...

Abstract: For 3D walking control of a biped robot we analyze the dynamics of a 3D inverted pendulum in which motion is constrained to move along an arbitrarily defined plane. This analysis yields a ...