The internet can be a great place. Thanks to search engines like Google, the worldwide web provides you with answers to virtually anything you want to know. Yes, seriously. This is just one of the suggested searches that appears in the Google search bar when you type "Why do Welsh..."
Yahoo, soon to become Altaba, may not have the best search engine, but its "Yahoo Answers" service is definitely one of the most entertaining. Whether it be simple questions, serious dilemmas, or just internet trolls, you'll find plenty, like this person who wants to know if there's a way to turn a computer monitor into a mirror.
... for how old Tom Hardy is (39 in case you were wondering), but the possibilities are endless and capable of being VERY weird - worryingly so sometimes.