angles appearance communicating communications communications-equipment connecting construction cranes distant distinctive electrical-signals equipment exterior external foliage greenery height high hill light modern radio-waves sending Signals steel steel-structure technical technology telecommunications telephones tower towering transmission transmissions transmitters transmitting trees Aerospace Industry Air Vehicle airplane autopilot boeing cockpit Commercial Airplane computer control control panel dashboard flying gauge illuminated indoors Inside Of jet Lighting Equipment liquid-crystal display machine Mode of Transport panel pilot Piloting speedometer switch throttle Vehicle Interior active activities adults adventure apartments children children’s-playground colorful colourful community community-leisure-area families fun highrise kids leisure open-air play playground playground-equipment playing rest restful safe-play safety shade shaded shelter sheltered Singapore supervise under-cover youngsters blades blue blue-sky chain chains circular controlled directional fan farm farming-equipment gray grey old outback paint painted papyrus peeling peeling-paint perspectives pond pool pump rural spokes tail-blade water water-pump wheels white wind wind-powered windmill activity bars circuit climbing exercise fitness frames gym keep fit outdoors regime sport training workout bath bathroom clean cock cold faucet hot metal nozzles plastic shiny silcer stopcock tap album grooves music needle record reflection stylus turntable