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A lighted propane torch showing the flame on a dark black background.
A dewar flask actively vents vapor, demonstrating the extreme cold of stored liquid nitrogen
Young man in lab coat looks serious and determined as he holds up a flask full of a chemical.
Heating a lump of sugar on an open flame of a gas burner.
Electric wire and smoke is meant to symbolize blown insulation or overheating
Scientist standing on chair after an explotion
Attractive lab experiments in school chemistry classroom
Blue flame from a gas brass torch burner on black background
Experiment
Dry ice block being held by tweezers, creating a smoky effect against a black background
Cryogenic capsule hibernation Cryonics Capsules Glass tube with frozen liquid for hibernation sci fi teleport Science Technology Cryopod Cryopod Laboratory Equipment Laboratory Scene 3D Illustration
Droplet photography, high speed macro photography with water droplets creating stunning figures i black enviroment and fog
close up shot in the dark
Desk lamp illuminated.
Close-up gas burner for roofers
Dentist's drill in action enlightened on black, modern orthodontist clinic tool
Macro photo of melting tin on the tip of a soldering iron
vacuum component with electrical feedthrough
Photo lenses from old analog cameras
Alcohol Lamp And Test Tube In The Experiment
burning paper, glowing edge of paper on a black background
Young technician
Design elements for invitation, wedding cards, greeting cards, Silvester day, christmas decoration.
A low-level close-up of a man wearing a lab jacket using a measuring spoon to correctly measure out chemical ingredients before pouring them into a glass beaker in his battery and bike recycling workshop in the North East of England.
Gas cutter with copper nozzle with a stream of fire.
Scientist is experimenting with chemicals.
Close up of inoculation loop being sterilized in flame of gas bunsen burner in a laboratory. Laboratory work concept.
A young boy uses a can of yellow spray paint to color his model of the sun for his school science project.
Double colored fire caused by two different elements. Lithium causes a carmine red color, and copper a green color.
Medical technicians working on bacterial culture and drug resistance of pathogens in the laboratory
Free Images: "bestof:08-08 Science Probe Burns for Tekto TheBullethead"
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