Abstract: This paper proposes a new technique for a dual-axis light tracking system using a combination of Proportional Integral Derivative (PID) and Artificial Neural Network (ANN) with a tetrahedron ...

Vactrols, or both an LED and a light depending resistor (LDR) in a light-tight housing, are found in analog music electronics circuits like audio compressors, voltage-controlled amplifiers (VCAs), ...

‡ Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States § Institute of Materials Research and Engineering, Agency for ...

Sometimes it’s fun to bring props from video games into the real world. [Hulk] has done just that with their latest Halloween build—creating a working replica of the lantern from Minecraft. Key to the ...