Technique sound effects

Electric pencil sharpener

2730 536

Kerosene engine: idling

4178 1419

Conveyor in a factory

3560 688

Space lab (2)

3900 872

Space laboratory

3900 1053

Metal detector

3452 901

Metronome pounding

3097 602

Engine compartment of the ship

2890 644

Countdown on device

2793 847

Fire extinguisher

4569 1063

Steam engine

2615 817

Submarine periscope works

4089 1203

Circular saw operation

4654 1260

Fan operation

2950 906

Working hydraulic lift

4077 1064

Refrigerator

2926 883