Fastest snowboard on a bobsleigh run - Classics - Duration: 1:40. Guinness World Records 102,803 views
Macro Photography, also known as close-up photography, is the photography of small objects. A macro lens is a lens that offers a magnification of either 1:1, (1x) or sometimes only 1:2 reproduction.
In Microsoft Word, a macro is a series of commands and instructions that you group together as a single command to accomplish a task automatically. Typical uses for macros include speeding up routine editing and formatting, combining multiple commands, and automating a complex series of tasks.