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Coin magic trick with hidden method tutorial

In this video, Ash Marlow explains a simple magic trick where a coin appears to vanish and then return. The method uses a small piece of double-sided tape placed on the back of the hand. By tossing ...
IEEE

Position Control of Artillery Shell Chain Rammer Based on Observer and Fully Actuated System Method

Abstract: In order to improve the robustness of the positioning control of an artillery shell chain rammer under different loads in the process of artillery shell rammer operation, this paper proposes ...
IEEE

Finite Element Spectral Integral (FESI) Method for Scattering From an Arbitrary Number of Circular Cylinders With Inhomogeneous Shells

Abstract: The hybrid finite element spectral integral (FESI) method is developed to solve the radiation and scattering problems of multiple circular cylinders with inhomogeneous shells. The FESI ...
Reuters

Shell says US general licenses for exploration in Venezuela will allow it to progress with Dragon natural gas project

HOUSTON/LONDON, Feb 19 (Reuters) - General licenses for oil and gas exploration in Venezuela issued by the U.S. this month will allow Shell (SHEL.L), opens new tab to progress with its Dragon gas ...