The transience of movement on the blurred background of the tunnelThe transience of movement on the blurred background of the tunnel
Smart mechanisms under the dome and behind the glassSmart mechanisms under the dome and behind the glass
A huge ferris wheel on the background of a suitable sunsetA huge Ferris wheel on the background of a suitable sunset
Твёрдый серебристый металл, соединение железа с определённым количеством углерода.