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Создана самая маленькая на сегодняшний день лампочка накаливания

Точечные источники света Чи-Чоу Лин (Chi-Chou Lin), аспирант из Техасского университета A&M (Texas A&M University), работавший под руководством профессора Ю Куо (Yue Kuo), разработал и изготовил опытные образцы новых твердотельных светоизлучающих приборов, принцип работы которых практически не отличается от принципаContinue Reading

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Scientists have created the smallest membrane cavity in the world, made of a new type of material

  Membrane Resonator Researchers from Western Reserve University of Cayes (Case Western Reserve University), Cleveland, laying layers of a semiconductor material of a monatomic thickness over the depressions in the surface of the chip, created a new type of membrane resonator, which conditionally can be considered the smallest trampoline in… Continue Reading

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Pressure meter

Self-made pressure sensor, changing its resistance by pressing it. Instruments: soldering Iron; glue; knife (cutter). materials: pieces sided PCB; a piece of foam material, a suitable density and deformation characteristics; wire. Cut two identical pieces of PCB desired shape and size… Continue Reading