Hi Fi adverts in magazines
when there taking these beautiful pictures of Hi Fi in idyllic settings in rooms with wooden highly polished floors and sparse furniture
Where or how do they hide the wires ?
do they cut the cables of for the photographs
or are they dummy boxes
Same for speakers you never see the mass of cables in these settings . In the adverts
Cheers
Same reason you never used to see big old cathode ray tube TVs in show houses. Or the receivers, blu-rays, CDPs, etc, etc. in the pictures with flat screen TVs fixed to walls (let alone the damage to the plaster(board) hiding the wires...
Same reason no-one in cosmetic ads needs cosmetics or men in electric shaver ads never actuall need a shave....
...and same reason Big Macs look more appetizing in the promotional photos.
I've always assumed that they simply don't plug in any of the cables (except for the power cable, if they need to show the glowing screen on the equipment).
...and same reason Big Macs look more appetizing in the promotional photos.

a bit like top of the pops,acts pretend to be singing...
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