I’m writing a paper on my idea about how two quantum link invariants are really “the same” that I outline here. Like to submit it for publication within the week.
A while ago I wrote about how I thought it might be positive if renters directly paid for their water use rather than through the rent paid to the landlord, and that units be individually water metered. I found the following web-page on the Sydney Water website about how a trial is beind conducted on putting individual water meters on new apartment and units:
Trial of water meters for new apartments and unitsAs part of the water conservation campaign and enabling customers to monitor and manage their own consumption, Sydney Water is trialling the adoption of sophisticated technologies and methods to measure the water being used in new apartments and units. (etc etc… see http://www.sydneywater.com.au/BuildingDevelopingandPlumbing/WaterMetersIssuingAndFitting/)