Now the technology that helps you to find your way outside is being used to help you inside -- and tell you about what you are seeing. The de Young Museum in San Francisco has launched a new app that uses the latest indoor positioning technology. It's the first app to use Apple's indoor positioning with core location technology. It can help you navigate through exhibits and listen on your phone to reviews of the works you would like to know more about- like at this recent exhibition of gowns by Oscar de la Renta. The museum contracted with Guidekick to build the technology. http://www.mercurynews.com/business/ci_29309472/new-museum-app-like-gps-only-indoors

President Barack Obama bravely dances tango during a state dinner hosted by Argentina's President Mauricio Macri.

Australians love their coffee and this is a clever photo to promote this cafe is open over Easter. www.theincinerator.com.au

This hairpin has many uses in addition to its basic use http://www.mnkbusiness.com/clippa-mini-tools-clip/

A novel by this name, largely written by a computer, nearly won a literary prize in Japan, showing that, even authors could one day be replaced by robots. http://www.digitaltrends.com/cool-tech/japanese-ai-writes-novel-passes-first-round-nationanl-literary-prize/

Australians have led the world in classical guitar development, including Greg Smallman whose lattice bracing technique, that has now been adopted widely throughout the world, gave a substantial boost in projection. http://www.classicalguitarreview.com/the-best-classical-guitar/