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00:29

Electrician, Standing On The Crane, Repairs Street Lamps.

Electrician, standing on the crane, repairs street lamps. Video stock 72238274

00:29

Student Preparing For The Presentation Of Their Project For The Audience.

Student preparing for the presentation of their project for the audience. Video stock 73600446

00:11

Soldier In Camouflage Uniforms Is Holding A Rifle

Soldier in camouflage uniforms is holding a rifle Video stock 76402966

00:15

Man Aims A Rifle In Target.

Man aims a rifle in target. Video stock 123706325

00:18

The Man Opens And Closes The Door Of A Wood-Fired Boiler

The man opens and closes the door of a wood-fired boiler Video stock 73483494

00:22

Description Of The Design And Use Of The Nozzle On A Fire Hose.

Description of the design and use of the nozzle on a fire hose. Video stock 68684439

00:17

Wood-Fired Boiler. Top-Down View

Wood-Fired Boiler. Top-Down View Video stock 122986529

00:30

Pumping Of Sewage. Worker Extort Sewage With Help Of Motor Pump

Pumping of sewage. Worker extort sewage with help of motor pump Video stock 70568302

00:07

Garbage Workers Loading Bins Into A Garbage Truck

Garbage Workers Loading Bins Into A Garbage Truck Video stock 271510171

00:30

Vintage Film Reels, Operator Turning Retro Bobbin In Hands Before Showing Cinema

Vintage Film Reels, Operator Turning Retro Bobbin In Hands Before Showing Cinema Video stock 157995057

00:14

View Of Empty Chemistry Laboratory, Classroom In The University, College, School

View of empty chemistry laboratory, classroom in the University, College, School Video stock 86233161

00:24

Old Tools, Spare Parts, Electrical Wire And Rubbish Workplace In The Workshop

Old Tools, Spare Parts, Electrical Wire And Rubbish Workplace In The Workshop Video stock 104368057

00:11

Female Hand Takes Flask With Colorful Liquid In The Chemical Laboratory

Female hand takes flask with colorful liquid in the chemical laboratory Video stock 86067722

00:17

Student Calling By Smartphone

Student Calling By Smartphone Video stock 127418593

00:24

Control Panel Of Old Computing Machine.

Control Panel Of Old Computing Machine. Video stock 105466688

00:14

Airplane In Hangar Undergoing Repairs

Airplane In Hangar Undergoing Repairs Video stock 293302255

00:15

Control Panel Inside In Helicopter

Control Panel Inside In Helicopter Video stock 233374166

00:12

Traditional Old Fashioned Retro Vintage Telephone

Traditional Old Fashioned Retro Vintage Telephone Video stock 283631503

00:20

Drying Lake With Discarded Garbage On The Shore. Cracked Earth.

Drying lake with discarded garbage on the shore. Cracked earth. Video stock 94817239

00:17

The Inserting An Old-Style 5.25, 3.5 Inch Floppy Disks. Old-Style 1980S

The inserting an old-style 5.25, 3.5 Inch floppy disks. Old-style 1980s Video stock 157961391

00:15

Camera Moving Under The Desks In Classroom, Auditorium, Lecture Hall

Camera Moving Under The Desks In Classroom, Auditorium, Lecture Hall Video stock 98854559

00:31

Vintage Electronics Lab With Electrical Appliances For Learning Engineers

Vintage Electronics Lab With Electrical Appliances For Learning Engineers Video stock 99341926

00:13

Empty Chemistry Classroom With Mendeleev's Table On The Wall

Empty chemistry classroom with Mendeleev's table on the wall Video stock 231566969

00:19

Slider Shot Of Dusty Buttons Retro Record Player

Slider shot of dusty buttons retro record player Video stock 99414117

00:11

Inner Components Of Vintage Old Phone. Slider Equipment Used

Inner components of vintage old phone. Slider equipment used Video stock 96003057

00:15

Young Teacher Or Student Explaining Schemes And Graphics Near The Blackboard

Young teacher or student explaining schemes and graphics near the blackboard Video stock 91901406

00:19

Mechanic Operating Old Lathe Machine. Rotation Of The Metal Handle.

Mechanic operating old lathe machine. Rotation of the metal handle. Video stock 87725682

00:20

Empty Desks In College Classroom University Lecture Hall

Empty Desks In College Classroom University Lecture Hall Video stock 122079399

00:10

Sawmill Machine For Cutting Wood Boards

Sawmill machine for cutting wood boards Video stock 89837774

00:24

Student Sitting On The Table And Use The Smartphone In Empty Auditorium

Student Sitting On The Table And Use The Smartphone In Empty Auditorium Video stock 127420511

00:13

Placing Tin Solder On The Soldering Iron. Hot Soldering Iron With Smoke

Placing tin solder on the soldering iron. Hot soldering iron with smoke Video stock 86980263

00:23

Adult Man Finds Discarded Window Frames On The Dump.

Adult Man Finds Discarded Window Frames On The Dump. Video stock 128362084

00:32

Close-Up On Dusty Black Keyboard. Retro Keyboard

Close-up on dusty black keyboard. Retro keyboard Video stock 90444149

00:15

Analog Electronic Devices On The Table. Retro Transistors, Resistors

Analog Electronic Devices On The Table. Retro Transistors, Resistors Video stock 98997469

00:11

Slider View Of Old Wooden Cart Wheels

Slider View Of Old Wooden Cart Wheels Video stock 229640439

00:17

Close-Up View On Rows Of Empty Seats In Auditorium, Conference Hall

Close-up View On Rows Of Empty Seats In Auditorium, Conference Hall Video stock 271507344

00:18

Collection Of Vinyl Records. Slider Equipment Used.

Collection Of Vinyl Records. Slider Equipment Used. Video stock 106051305

00:20

Empty Lecture Hall At A University

Empty Lecture Hall At A University Video stock 98855179

00:31

Old Cement Mixer On Abandoned Construction

Old Cement Mixer On Abandoned Construction Video stock 104484926

00:23

Lots Of Simple White Numbered Mailboxes Letterboxes. Messages Delivery

Lots Of Simple White Numbered Mailboxes Letterboxes. Messages Delivery Video stock 271628080

00:11

Empty Auditorium, Lecture Hall, Assembly Hall, Conference Hall

Empty Auditorium, Lecture Hall, Assembly Hall, Conference Hall Video stock 236917241

00:08

Old Retro Payphone At The Communication Center

Old Retro Payphone At The Communication Center Video stock 233352645

00:17

The Old-Style Iron For Ironing Clothes

The Old-style Iron For Ironing Clothes Video stock 268826912

00:15

Brilliant Adjustable Spanner And Male Hands In Work.

Brilliant adjustable spanner and male hands in work. Video stock 74065935

00:23

Strong Man's Hands Takes A Lot Of Wheat Grains. Farmer's Hands Pour Golden Grain

Strong man's hands takes a lot of wheat grains. Farmer's hands pour golden grain Video stock 66924971

00:14

Multicolored Bottles With Reagents On The Table. Chemical Laboratory.

Multicolored bottles with reagents on the table. Chemical laboratory. Video stock 85983181

00:24

Empty Classroom With Rows Of Desks With Chairs. Break At School.

Empty Classroom With Rows Of Desks With Chairs. Break At School. Video stock 138694522

00:06

Electrical Grinding Machine In The Old Factory

Electrical grinding machine in the old factory Video stock 89067468

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