Autotagged

Jack was tagged. It was a shock, but I think she recovered. She refrained from tagging anyone else, because she's nice like that. So I tagged myself. I don't have much time (they're closing in, you know) so here's the viral thing-to-do-wossname ("meme" chuh):

1. Take the nearest book and go to page 123.
2. Go to the fifth sentence of the page.
3. Copy down the next three sentences and tag three people.

The book is 'Building Control Systems' published by the Chartered Institution of Building Services Engineers of London, England, in association with the Department of the Environment,Transport and the Regions. It's casually known as 'CIBSE Guide H'. The book doesn't have anything so pedestrian as conventionally numbered pages, but after a little work with a calculator I can humbly proffer the following from Page 5-58:

"An additional factor to be considered is the interaction between the lighting and HVAC systems. In some buildings constructed on the principles known as integrated environmental design (IED), heat recovered from lights played an inportant part in the thermal control of the building; a refurbishment in such a building which produced a lower and fluctuating heat gain from the lighting system could create problems with the HVAC control system.
(new paragraph)
The selection of lamp type for a lighting installation will depend on many factors, such as efficiency, colour rendering, physical dimensions and appearance."

I will also refrain from tagging anyone. As with dealing with everything viral, you should now go and wash your hands. ..unless you actively desire this sort of thing in your life, in which case you must shove both your hands into your mouth and lick them. And do the thingy above.