Fluidized Bed Reactor connected to an anode, cathode and reference electrode. Laboratory experiment.
Isolated Vintage TV
zinc electrowinning workshop closeup
Fluidized Bed Reactor with Purple Phototrophic Bacteria.
Oscilloscope (isolated)
Oscilloscope (isolated)
Two researchers working with Fluidized Bed Reactors in a laboratory.
Vacuum electronic lamp with bulbs. Vintage large vacuum tube that lights up from her desk in lab
Rechargeable battery on blue background. Positive and negative terminals of rechargeable batteries.
Background made of various alkaline and lithium-ion batteries, positive pole visible.
Close up picture of filaments
Background made of various alkaline and lithium-ion batteries, positive pole visible.
Background made of various alkaline and lithium-ion batteries, positive pole visible.
Two old vacuum tubes
Old fashioned screen monitor in combo with vhf reader
Background made of various alkaline and lithium-ion batteries, positive pole visible.
zinc electrowinning workshop
Rechargeable battery on blue background. Selective focus negative terminals of rechargeable battery
Power block.
Background made of various alkaline and lithium-ion batteries, positive pole visible.
zinc electrowinning workshop
Anaerobic purple and red Photobacteria cultures in a microbial fuel cell, with infrared illuminators
Background made of various alkaline and lithium-ion batteries, positive pole visible.
Used Dead Batteries - Hazardous Waste
Used Dead Batteries - Hazardous Waste
Background made of various alkaline and lithium-ion batteries, positive pole visible.
Scart socket
Writing Halloween Question Mark Symbols on a Vintage Noise TV
CRT TV is black, isolated on a white background.
Retro Television Circuit
