Tom
I'm only aware of two types of lighting that do not exhibit a color shift when dimmed: fluorescent and LED. And in both of those, it takes special fixtures to provide the dimmability, as regular ones start doing weird things if you run them on a dimmer.
That's incorrect. Halogen bulbs give a significant increase in efficiency (the halogen gas lets the filament be run at a hotter temperature without burning out, increasing the luminous flux for a given wattage). Nowhere near the massively higher efficiency of CCFL or LED, but a nice boost all the same. Nobody is claiming halogen to be the most efficient kind, but as fatmanfilms said, they provide the best color quality.
I very much doubt the rest of the power in the building was only 110 volts.
Oh, I see. But how should we Continentals and Colonials know about such crazy notions of the rulers of the Empire
We were not told about, but had to find it out ourselves. Most took it with the appropriate humours, others were really angry
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I suppose that Britain was/is a bit more old-fashioned than it pretends/pretended most of the folks in our class at the LTC School of English fought with the 110 Volts (in autumn of 1972, as Greater London apparently had not yet heard of the Switch you mention). and had to see that a SIXPENCE had a value of 2,5 pence, that a ONE-SHILLING piece had a value of 5 pence and a TWO SHILLING piece a value of 10 pence
2. I have checked with my father and his father, between us we have lived in London continuously for over 80 years and the only 110v that has existed in that time were the shaver sockets in the bathroom that went through a brief phase of being 110v only. Now they are either 240v or dual voltage. At NO time has the UK ever had 110v as any sort of standard except for that. All apliances have been 240v for as long as I can remember - well before your time in London. My house is around the corner from there and the wiring is over 40yrs old and all 240v. as you can see from http://tinyurl.com/p8fc3cr all uk shaver sockets are now either 240v or dual voltage.
3. Not sure what your point about the currency was - UK was going through a period of decimilasiation and for a brief period we had two currency's - big deal.
for your edification
2 farthings = 1 halfpenny
2 halfpence = 1 penny (1d)
3 pence = 1 thruppence (3d)
6 pence = 1 sixpence (a 'tanner') (6d)
12 pence = 1 shilling (a bob) (1s)
2 shillings = 1 florin ( a 'two bob bit') (2s)
2 shillings and 6 pence = 1 half crown (2s 6d)
5 shillings = 1 Crown (5s)
20 shillings = 1 pound
Conversion to the decimal currency was on the basis of 1 shilling (12 old pence) = 5 new pence - hardly complicated.
4. As for Britain being old fashioned - well you obviously dont' know it very well...... In the early 70's London was the most progressive city in the world and it is no slouch now.. Not sure what London you visited but it was very different to mine. I had such good time in London in the 70s that I cant remember most of it!!
for your further edification:-
http://en.m.wikipedia.org/wiki/Mains_electricity
http://en.m.wikipedia.org/wiki/Mains...ity_by_country
Further research shows that 240v was decided on in the Electricity (Supply) Act 1926
Please just accept that the UK is and has nearly always been 240v and stop telling others that is 110v
1) the rule about the headlights is strange, as based only on a ruling of the Fêderal Council but not on a real law
1-b) you cannot show the Speed Limits at the borders, as they depend on the CANTON. While in most of German speaking Switzerland the speed limit in motorway tunnels is 80 kms it in the Ticino is 100 kms. The Ticinesi may have changed this or not fact is that Speed Limits are set by the Cantons and in many places the municipalities are free to differ
2) fully accepted, except that we all were not told --- and over 40 years old means that it was science fiction by 1972
3) truth is that I was very happy that the UK had become decimal right in time just for such a lousy mathematician as me -- so that this was not a complaint but a statement of Facts
4) you are wrong totally
- I know Britain very well
- I love and admire London
- The Tube of London to some extent much later was copied for the S-Bahn in Zürich and London-Heathrow was copied at Zürich Airport many many times
- NY in 1976 was (together with Chicago and Los Angeles) more modern than Zürich, Geneva, Milano, Firenze, Pisa, Paris, London so that this point goes to the USA
The lazy and uninformed, pay the price.
.... and Wolli, for someone who always likes finding references for authenticating your comments, again you are not accurate about autobahn tunnel speed limits - they're all 100 around here, and the majority I've driven through in other parts of the country are also 100.
Cheers,
Nick
Tom
Most (if not all) have electronic, changeable max. speed signs for variable limits; as and when a change is required.
Crazy
*Note: some of this remains a little hazy in my memory and may not be entirely accurate.