Google has been my home page for as long as I can remember, but now on almost every search it asks me to repeat a word string to make sure I am human or that I don’t have virusues and spam on my computer. I’m going to try the Yahoo! search engine for a while and make it my home page. Are you encountering the same thing on Google?
The example is below:
We’re Sorry……To continue searching, please type the characters you see see below:
Researchers have been working on a number of alternative chemistries to lithium-ion for next-gen batteries, silicon-air among them. However, while the technology has been viewed as promising and cost-effective, to date researchers haven’t managed to develop a battery of this chemistry with a viable running time -- until now.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.