23g. Hghg tg. Gtgg. GggG. 88Optical Illusion for Testing Your IQ: Can you find Hidden Fish Among Sharks in 7 Secs? https://t.co/RsKWQguuwO via @Jagranjosh
Mathematical expressions can now be displayed in Markdown on GitHub using the $$ and $ delimiters - all with the help of the wonderful @MathJax project. https://t.co/831DR5aLay