Holograms are certainly taking their time becoming useful. I remember seeing them as a kid (at least 20 years ago) in a video game arcade. Holograms in every day use were just around the corner…
Now some researches from Shinado Lab (at the University of Tokyo) have taken it a step further by allowing [...]

All the different acronyms and versions can get confusing. Here’s a nice cartoon that explains what XHTML is and how it relates to HTML 5, etc.:
Warning educational and fun!
Thanks to Smashing Magazine for this one.