Google Chrome Web Store policies that govern extensions involving affiliate marketing links and codes have been revised. Affiliate links are an important income source for content creators, and the updated policy aims to stop extensions from injecting affiliate links that override those shared by creators. This change follows recent accusations against a popular extension for replacing content creators' links with its own affiliate links on various websites.

There is a great need in healthcare, nanotechnology and other areas to improve our ability to see tiny objects that elude even the most powerful optical systems.