DIY Silicone Mold for Making Beautiful Plaster Stones! In this video, I’ll show you how to make a high-quality silicone mold ...

Tutorial petals ear cuff - How to make wire jewelry I like the style earrings with patterns after the ear, after a period of thinking, this model was born. The soft petal embraces the ear for the face ...

Abstract: This tutorial paper provides a review of recent advances in the field of spacecraft rendezvous using model predictive control (MPC), an advanced optimal control strategy based on on-line ...