mechanical arm

science fiction

automatic

automaton

robotic

robots

scifi

future

futuristic

metallic

performing an action

sound effect

game effect

film

production element

tech

technological

hi-tech

hitec

android

droid

cyborg

videogame

video game

electronic

cool

cyber

machine

industrial

technology

advanced

power on

cinematic

machinery

metal

factory

automated

electronics

efx

gear

hitech

military

weapon

extraterrestrial

turn on

powered

mechanism

switched on

menacing

electric

robot

perform a action

hi tech

advance

automate

power

switch on