Msg#: 4554972 posted 12:11 am on Mar 15, 2013 (gmt 0)
I've always been keen on saving energy. Now that LED lighting is becoming so much more affordable i've accelerated moves to change the household lamps over from CFLs (compact fluorescent lamps) to LEDs as each CFL fails.
I like the energy-saving of CFLs over incandescent lamps, but I dislike the warm-up time of the CFL, and the problems associated with the toxic content within the lamp. I've had the glass tube of at least two CFLs break, depositing glass shards and the lamp's content in the vicinity. With great care I removed the broken components, according to recommended advice.
I have noticed a proliferation of relatively low cost LED lamps appearing on the market. They are constructed using surface mounted LED chips on what appears to be a ceramic substrate. The quality of construction appears relatively low, and the power rating comparable with CFLs, however, they offer the advantage of instant on. This is perfect for stairways, or where there may be a movement detector. With no 'warm-up', as with CFLs, it makes it much safer. There is a better range of quality LED lamps which are less affordable yet offer much better energy-saving performance and much better construction. I suspect these are going to be the lamps with true longevity, with the lower cost LED lamps failing sooner.
Whichever I end up using, I'll keep switching over time.
A study indicated that Facebook 'Likes' predict personality. I'm not surprised by those findings, however, it's assuming people are honest about their 'likes.' If they are not honest, it'll reflect the 'personality' they create.
eBay published the results of its study into advertising on Google, and it questions its value. "Incremental revenue from paid search was far smaller than expected because existing customers would have come to eBay regardless, whether directly or through other marketing channels," said an eBay representative. It really does depend on so many factors, so ads for one site may work, and for other well-known sites it's likely to have less impact, imho.
Google Reader is to close down in July 2013! Google said, "While the product has a loyal following, over the years usage has declined. So, on July 1, 2013, we will retire Google Reader."
Twitter this week has revamped its Ads center. "Based on feedback from our advertisers, we've created a revamped experience that improves campaign reporting, provides more visibility into campaign performance, analytics and spend, and also makes it easier to manage campaigns in real time."
In the last week, Google launched its "How Search Works." Google said, "Here you can follow the entire life of a search query, from the web, to crawling and indexing, to algorithmic ranking and serving, to fighting webspam. The site complements existing resources, including this blog, the help center, user forums, Webmaster Tools, and in-depth research papers." Find out what it's all about in the thread.
ICANN's Trademark Clearing House was launched this week. ICANN's announcement said, "The Trademark Clearinghouse (TMCH) - launching March 26 - is the most important rights protection mechanism built into ICANN's new gTLD program. It allows brand owners to submit their trademark data into one centralized database, prior to and during the launch of new gTLDs. Simply put: The TMCH is a one-stop-solution for protecting your brand in the new gTLD era." If you have a trademark, it's worth following through on this.
What's this, Google is experimenting with jewelry instead of passwords! Find out more about what that's about in the thread. What news have you heard this week? If you've found some news that we haven't covered or discussed, drop me a message, or post it yourself and let me know. Until next time, have a terrific week!
Msg#: 4554972 posted 3:09 am on Mar 15, 2013 (gmt 0)
Yes, engine, you may kick me for phrasing it this way. I found a bright side to the warm-up time for CFLs. The CFL over my bathroom sink takes awhile to warm up to full intensity. This, I take as a kindness, in the morning when my eyes are still comfortably shut from the night's sleep. Transition counts.
OTOH, we neglected to find the correct "color" LED over our front door entryway. We now call it an "interrogation" light. Makes one want to read the Miranda to all visitors.
Msg#: 4554972 posted 4:32 pm on Mar 19, 2013 (gmt 0)
This, I take as a kindness, in the morning when my eyes are still comfortably shut from the night's sleep.
Albo, that's one redeeming aspect I accept. We have that effect in some parts of the house where it's not a problem. Same as Lucy: it is easier on the dark mornings. I am sure someone will develop an LED equivalent.
Yesterday evening I noticed one of the 'low-cost' LEDs was working at only 50% brightness. As it's only a few months old it'll be returned for replacement.