• rouages
    id: 739865
  • glow wire blurs
    id: 584593
  • Sonnenscheinautograph in München
    id: 229057498
  • Mathematically and physical background, the concept of the study of science illustration
    id: 215470032
  • what we know Newton
    id: 208797998
  • Student's project. This Spark discharge created by an spark discharge in the air. Is used to observe the phenomenon.
    id: 196837304
  • The formula E mc2 in the hand. Crib.
    id: 166873347
  • Colorful micro crystals in polarized light
    id: 149706972
  • Attentive schoolgirl doing a chemical experiment in laboratory
    id: 141799421
  • Red and blue horseshoe magnet
    id: 131999154
  • Vermessungspunkt, Messpunkt, Referenzpunkt im Asphalt
    id: 129460140
  • pressure gauge of pump
    id: 121230681
  • LEDs
    id: 120348778
  • altes antikes fernglas um 1920
    id: 119038925
  • Colorful micro crystals in polarized light
    id: 117109960
  • Sanduhr, freigestellt
    id: 113153009
  • Nastro avvolgizona per impianto telegrafico Morse circa 1900
    id: 111783175
  • Facade Infrared Leak
    id: 107296434
  • Red laser on cutting machine
    id: 100225472
  • Shiny gold weather station, with barometric pressure and temperature, mounted on a wooden wall inside a boat.
    id: 98207705