Fishing net and scale ready for fish harvest on Rozmberk Pond, UNESCO Biosphere, Trebon, Jindrichuv Hradec District, South Bohemian Region, Czech Republic (Czechia), Europe

Caucasian man measuring metal with caliper

Spirit level or bubble level

Recorder of a measuring instrument, red and blue lines on milimeter paper, system work-shop in the Max-Planck-Institute for radio astronomy, Bad Muenstereifel-Effelsberg, Eifel, North Rhine-Westphalia, Germany, Europe

Velocimetry, velocity measurement with a laser gun, RIEGEL FG21-P

Velocimetry, velocity measurement with a laser gun, RIEGEL FG21-P

Radio telescope, St. Croix island, U.S. Virgin Islands, United States

Frozen measure instrument overlooking Lake Constance, Mt. Saentis, Switzerland, Europe

Pressure gauge, above 3000 bar, cold-cutting process with high pressure water jet technology, test series in the Underwater Technology Centre at the Leibniz University Hannover, manufacture of bone screws for medical applications, with over 3000 bar press

Optician's equipment to control eyes, preliminary examination of the eyes for the fitting of contact lenses

Meteorological station on Rittnerhorn mountain above Ritten, Bolzano area, province of Bolzano-Bozen, Italy, Europe

Speeding driver, radar speed control camera on the Inn Valley motorway A12 in the direction of Kufstein shortly before Innsbruck, Austria, Europe

Satellite in front of the globe with Europe, symbolic image Galileo navigation system, overhead intelligence, data transmission

Spirit level or bubble level

Velocimetry, velocity measurement with a laser gun, RIEGEL FG21-P

Frozen little weather station, Mt. Saentis, Switzerland, Europe

Clinical thermometer, mercury thermometer, Germany, Europe

Km 0, the center of Madrid, Plaza Puerto del Sol square, Madrid, Spain, Europe

Weather station on Mt. Rittnerhorn above the Renon, Bolzano Area, South Tyrol, Italy, Europe

Clinical thermometer, mercury thermometer, Germany, Europe

Measuring device for determining percentage of alcohol, Aalborg Akvavit spirits factory, Aalborg, North Jutland, Denmark, Europe

Weighing scale over a heap of papayas at a market stall, Providencia, Providencia y Santa Catalina, San Andres y Providencia Department, Colombia

Tara Oceans Expeditions - May 2011. CTD-Rosette (Conductivity Temperature Density instrumental platform with 7 additional sensors)

Tara Oceans Expeditions - May 2011. CTD-Rosette (Conductivity Temperature Density instrumental platform with 7 additional sensors), Galapagos

Tara Oceans Expeditions - May 2011. CTD-Rosette (Conductivity Temperature Density instrumental platform with 7 additional sensors), galapagos

Tara Oceans Expeditions - May 2011. CTD-Rosette (Conductivity Temperature Density instrumental platform with 7 additional sensors), Galapagos

Installation of an acoustic recorder for the study of the frequentation and impact of acoustic diving, in the Natural Marine Reserve of Cerbere-Banyuls, Pyrenees-Orientales, Occitania, France

Researcher measuring a 2.6 gram Stripe-throated Hermit hummingbird wing as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

Tara Oceans Expeditions - May 2011. CTD-Rosette (Conductivity Temperature Density instrumental platform with 7 additional sensors), Galapagos