Repetitive Strain Injury (RSI)
Also known as carpel tunnel syndrome.
RSI causes pain in the wrist, hand, arm, neck and shoulders
Ergonomic Solution
:red_flag: Some people emphasize physical design of keyboards, furniture, and so on are the factors of RSI afflicts people.
:red_flag: Some laptop computer makers redesigned the machines to include a wrist rest.
:red_flag: Now split, twisted, and otherwise nontraditional shaped keyboard have been produced.
:red_flag:In the future, speech input may reduce RSI caused by keyboard use.