article_snippet: Qi is said by its developers to be the most widely-used wireless charging type, and can be used in 3,000 public locations globally.
article_snippet: In the spotlight: Qi is said by its developers to be the most widely-used wireless charging type, and can be used in 3,000 public locations globally .
article_snippet: The most common type of wireless charging is known as inductive charging, which works on a well-known but rarely-used principle most often seen in electric toothbrushes.
article_snippet: The most common type of wireless charging was discovered by British scientist Michael Faraday in 1831.