- For the monster, see Witch's Experiment.
|Release date||18 March 2002 (Update)|
|Examine|| His motives are see-through.|
Fritz the Glassblower teaches people how to make glass on Entrana. Fritz will also buy molten glass from players for 20 coins per piece. It is not advisable to sell glass to him as on the Grand Exchange it can sell for around 343 coins each, which is much more than he will pay.
He has also written a book which you can find in the bookshelf of your player-owned house.