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A newspaper reporter recently observed that a good germ spreader is the Doctor's surgery electronic check in screen where all the ill have to touch the pad to check in.
Z.
That's the trouble with touch screens. They're a huge spreader of germs! Tea/coffee vending machines (such as those in many offices) and PDQ machines in shops are another.
You can get around the PDQ machines rather easily with contact less payments (I haven't paid cash for anything since I embraced 'Apple Pay' a few years ago) but the coffee machine is another matter!!! ?
However, I was thinking the other day, why can't you make vending machines voice controlled? "Coffee, white, one sugar.... please...." ? Or even app controlled where you can select your drink via an app on your phone, then scan the code at the machine to vend it. ?
Zoomup:
A newspaper reporter recently observed that a good germ spreader is the Doctor's surgery electronic check in screen where all the ill have to touch the pad to check in.
Z.
In my surgery the check-in screen has been turned off, probably due to this virus thing. One now needs to go to the reception window and announce one's arrival to a real person. Not exactly a new idea.
Oops, I almost forgot. One may still need to press a button to ring a bell to summon attention. Perhaps the bell should be actuated by the automatic door mechanism.
The light switches, in a building where I used to work, looked ordinary enough and functioned as expected. But they were part of a central lighting control system. The idea of this system, so I was told, was to provide a master switch so that at the end of the day's business, the care-taking staff could switch off all the lights in the building together.
The building was near an airfield and the trouble was there were EMC problems with aircraft radio. Sometimes, when an aircraft flew low overhead, the lights would go out and had to be switched on again.
The pity was that the caretakers never used the system in this manner. They preferred to go from room to room, checking that nobody was still inside, and switch off lights behind them as they locked up, thus marking their progress.
Technology can be great, but sometimes I think over-use of it is not the best way.
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