• Kraftmesser
    id: 79660808
  • Ferrofluid
    id: 62249242
  • Christiaan Huygens (painting of Caspar Netscher)
    id: 56419662
  • graphene molecular structure on black background
    id: 32790382
  • Newton second law on apple
    id: 28902091
  • Unterflurhydrant
    id: 18828329
  • Red and blue horseshoe magnet or physics magnetic and compass with iron powder magnetic field on white paper graph background. Scientific experiment in science class in school.
    id: 187356142
  • Trinkhalm
    id: 12876590
  • red led
    id: 713545
  • Compression à la craie écraser par un serre-joint sur une ardoise
    id: 140748887
  • Foucault pendulum inside Paris Pantheon
    id: 110048624
  • Old Observatory dome in Nice, French riviera, France.
    id: 90524605
  • Wilhelm Röntgen, German physicist
    id: 65708420
  • James Clerk Maxwell, Scottish mathematical physicist
    id: 65547351
  • Ungleichgewicht
    id: 56409013
  • X-ray quality control device
    id: 42161779
  • Radioactive (ionizing radiation) danger symbol painted on the old massive rusted iron door of an abandoned structure with grunge walls and overall derelict atmosphere.
    id: 170936887
  • coal power plant in florida
    id: 60578573
  • Pencil
    id: 49955568
  • Globus EMEA
    id: 41407951