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sign board
A warning sign for the public
Microbiology
Microbiology testing.
Red Umbrella vs White Umbrellas - Be Different
Red Umbrella vs White Umbrellas - Be Different
Safety First
safely sign knocked down
Tractor
Back side of a tractor red
Chemistry
Retro style chemistry image
Grinding steel as sparks fly
Man using angle grinder cut off wheel to section metal plate, with shower of sparks.
Artificial Intelligence - Human-Machine Interface
Artificial Intelligence - Human-Machine Interface
Rock climbing - coming down
After Wall climbing, rappelling down
Fire Truck Water Hose
Fire truck water hose close up mounted on the ladder
Traffic Light Hanging From Metal Pole
A traffic light is suspended from the side of a sturdy metal pole, ready to regulate the flow of vehicles at the intersection. The red, yellow, and green lights are clearly visible against the sky.
Lighthouse
Lighthouse at sunrise.
Chemical Reaction
Chemical reaction with burner.
Fire Engine
Fire Engine
Microscope
Science microscope for biology and microbiology
Life Guard Station
Life guard stand on the beach.
Pemaquid Point Lighthouse
Pemaquid Point Lighthouse in Bristol, Maine
Dog Tied to Tree on Leash
A dog is secured to a tree by a leash, unable to roam freely. The dog appears alert and curious, looking around its immediate surroundings.
Close
safety valve
Chemistry
Chemistry titration with ion selective electrode.
Drinking water safety
Testing drinking water for E. coli bacteria.
Coagulation
Jar testing a coagulant
Electric Breaker Box
A close-up look of an electric breaker box.
Anti virus shield icon vector
Anti virus shield icon vector of blue color on white background
Racquetball
Racquetballs and racquet.
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