- For the monster, see Witch's Experiment.
|Release date||18 March 2002 (Update)|
|Examine|| His motives are see-through.|
|Notable features|| Shows players how to make glass.|
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 537 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.