Cookie Policy
Cookies
To make this site work properly, we sometimes place small data files called cookies on your device. Most large websites do the same.
What is a cookie?
A cookie is a small text file that websites save on your computer or mobile device when you visit them. It lets those sites remember your actions and preferences (user name, language, font size and other display settings) for a time, so you do not have to re-enter them whenever you return or move from page to page.
How do we use cookies?
Some of our pages use cookies to remember:
- your display preferences, such as contrast and font size;
- whether you have already answered a survey asking if the content was useful (so you are only asked once);
- whether you have agreed to our use of cookies on this site.
In addition, some videos on our pages use cookies to collect anonymous statistics on how you reached the page and which videos you watched.
These cookies are not required for the site to work, but they make browsing easier. You can block or delete them, though some parts of the site may then not work as intended.
Information in the cookies is not used to identify you personally, and we remain in full control of that data. These cookies are never used for purposes other than those described here.
How to control cookies
You can control and/or delete cookies as you wish. For more detail, see aboutcookies.org. You can remove all cookies already stored on your computer and configure most browsers to block them. If you do, you may have to set some preferences manually each time you visit a site, and some services and features may not be available.