Hungarian inventions
31 entries in the Hungarian Inventions compendium.
Ballpoint penA cleaner, reliable writing instrument now used worldwide daily.ChemotonAbstract model for the fundamental unit of life.Cigarette filterComponent of cigarettes intended to reduce harm, but effectiveness is disputed.Coach (carriage)Large enclosed horse-drawn carriage for mail, travel, and ceremony.Cristóbal CarbineDominican submachine gun designed by Pál Király.Crumple zoneStructural safety feature that increases collision deceleration time.FET amplifierAmplifier using field-effect transistors for high input impedance.High-performance liquid chromatographyA pressurized liquid chromatography technique for separating and analyzing mixture components.HolographyTechnique for recording and reconstructing light fields.Science and technology in HungaryHungary's R&D sector is driven by strong institutions and foreign investment.Impulse generatorApparatus producing short high-voltage or high-current surges.Jankó keyboardA piano keyboard layout designed for uniform fingering and wider reach.Jendrassik Cs-1World's first working turboprop engine, designed by György Jendrassik.Kalman filterAlgorithm for estimating unknown variables from noisy measurements over time.Kodály methodHungarian music education approach inscribed as UNESCO heritage.Lactobacillus vaccineVaccines using inactivated aberrant lactobacilli to restore vaginal flora.Ladybird of SzegedEarly Hungarian robot that emulated Pavlovian conditional reflexes.Leonar3DoIntegrated platform for creating and manipulating 3D VR environments.Low-level laser therapyLow-level laser therapy uses light to stimulate healing without tissue damage.Mechanical TurkA chess-playing automaton secretly operated by a hidden human.Neutron spin echoNeutron spin echo measures slow dynamics with neV energy resolution.Neutron supermirrorLayered reflector enhancing neutron beam critical angle via diffraction.OdderonElusive odd-gluon state confirmed after 48 years.Plasma displayFirst large flat-panel displays, later superseded by LCDs and OLEDs.RamjetAirbreathing jet engine requiring forward motion for combustion.Robot Man of SzegedEarly Hungarian receptionist robot from 1962.Rubik's MagicA folding plate puzzle with rings and wires.Rubik's Magic: Master EditionA 12-tile folding puzzle with five interlinked rings.Rubik's SnakeA twistable chain of 24 prisms forming countless shapes.Rubik's TriamidA triangular pyramid puzzle with four coloured sides.Segner wheel18th-century water turbine that paved the way for modern reaction turbines.
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