Charts help you visualize numeric data in a graphical format but the problem is there are just too many types of charts to choose from. This diagram will help you pick the right chart for your data type.
The Reverse Search option in Google Images is not available on mobile phones and tablets. A simple web app will help you get around that restriction and you'll be able search by image even on mobile devices.
Learn how to change the date and time of pictures that are uploaded in your Google Photos to the date when they were actually take. Timestamp editing is only available on the Google Photos website as of now.
Gmail does not offer an option to batch print multiple email threads but you can use the save emails add-on to create print-ready PDFs of Gmail messages in your Google Drive that can sent to the printer in one go.