🌡ALLOYS🌡 Indium and gallium form an alloy consisting of 75.5% gallium and 24.5% indium, often called a gallium indium eutectic alloy. Its main advantage lies in its melting point, 16 °С (61 °F), which makes it a prospective replacement for the dangerous mercury in devices such as thermometers. It also coats surfaces well, including plastic surfaces, forming a “metallic mirror.” This alloy also conducts electricity well, and thus can help power the diode.
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🎥credit: @melscience ...