What the hell is a luminiferous theremin?
The Luminiferous Theremin modernizes the original Theremin by using Time of Flight sensors for precise hand distance measurement, eliminating calibration needs, and offering enhanced sound variety in a portable design.
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The Luminiferous Theremin is a modern adaptation of the original Theremin, invented by Leon Theremin in 1920. The original device utilized high-frequency oscillators to produce sound based on the proximity of the user's hands to two antennas, which controlled pitch and volume. However, traditional Theremins require calibration and are sensitive to environmental changes.
The Luminiferous Theremin addresses these issues by employing Time of Flight (TOF) sensors, which use lasers and photodiodes to measure the distance of the user's hands with high precision and without the need for calibration. This design eliminates interference from radio and light sources, making it more reliable. Additionally, the Luminiferous Theremin is compact and portable, lacking the bulky antennas of its predecessor.
Equipped with a microprocessor, the Luminiferous Theremin can produce a variety of sounds beyond the simple sine wave of the original device. The project is open-source, allowing for software updates and community contributions to enhance its features. The name "Luminiferous" references the historical term "luminiferous aether," which relates to the medium through which light travels, paralleling the original Theremin's name, "etherphone." This innovative kit represents a significant advancement in Theremin technology, combining modern sensors and processing capabilities to create a versatile musical instrument.
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