I�d use more fonts in my worksheets if I was making them using Microsoft Word. I can�t embed fonts using LibreOffice.
A lot of people have very fixed preferences etc. but I think generally using a couple of unusual fonts can be very effective. It can be easy to get overexcited and use 10 different and really cool fonts in the same document, and most people are then just like.. Whaaaaat?!
Also, some free fonts are pretty average, in my opinion. Or at least, they are good for the letters (maybe only lower case letters), but as soon as you look at symbols or numbers, you find that they are either poorly-designed, or they don�t work well with the letters. It�s probably not easy designing a good font!
I�m not sure if anyone else has mentioned it, but there is a new open-source font called The Polite Type, which somehow blurs insults and swear words, to combat cyberbulling. I�m not sure how it works, but it sounds like an interesting idea/use of technology!
