Of interest- Google Hangout versus skype comparison

useful comparison of free communication devices   Hangout vs Skype

http://searchunifiedcommunications.techtarget.com/feature/Google-Hangouts-vs-Skype-A-comparative-look?utm_medium=EM&asrc=EM_NLN_22747703&utm_campaign=20130729_Networking%20Digest:%20Embrane%20adds%20L4-7%20SDN%20service%20chains_kdeyermenjian&utm_source=NLN&track=NL-1817&ad=887898

Solar airplane flies across america with 0 gas

http://grist.org/business-technology/solar-plane-crosses-u-s-injects-sexiness-into-the-green-conversation/

Great use of free resources

using surplus power to generate storage options

http://news.nationalgeographic.com/news/energy/2013/07/130702-compressed-air-storage-for-wind-energy/



What a great idea - maybe we could utilize some of out mined out mines for a new use - energy creation and storage....