👉 "Phantasmograph" is a term that refers to a device or tool used for visualizing or analyzing data. This technology was first introduced in the 19th century and has since been widely utilized in various fields, including science, medicine, industry, and engineering. A phantasmograph is a special type of oscilloscope that can be used to visualize complex signals and data. It consists of an electromechanical system that produces a visual representation of the signal's waveform,
