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Abstract: In this work, we propose a spectral interferometric technique for detecting the wavelength position of the resonances of low-cost optical resonators, consisting in rectangular glass ...

They are the surviving relics from bygone eras that are now surrounded by modern London. The latest example is the Grade I listed tower of All Hallows Staining Church, which engineers have balanced on ...

Mud is a unique block in Minecraft that you can create easily with just dirt and water. This guide shows you how to make mud step by step and explains its best uses. Now you can create mud. Hold a ...