Terrifying History on Instagram: "Electroconvulsive Therapy (ECT) is a medical procedure in which a carefully controlled electrical current is passed through the brain to induce a brief, generalized seizure. It is performed under general anesthesia and with the use of muscle relaxants, ensuring the patient is unconscious and experiences no pain or physical convulsions during the treatment. First developed in the 1930s, early ECT was indeed a crude and often frightening procedure, administered wi

How Everything Works on Instagram: "Mortise and tenon tree felling is an advanced technique used by professional arborists to precisely control the direction and speed of a tree’s fall, especially in confined or high-risk areas. The method gets its name from traditional woodworking joints: the “mortise” (a slot cut into one section) and the “tenon” (a tongue-like projection on another) that fit together. In tree felling, this principle is applied by cutting a precisely shaped notch—known as the