Workshop: prepare your own bondage rope

We are cunningly considering throwing a "How to prepare your own bondage rope" workshop. During the last months of our teaching, we have been striving to keep the access to our workshops payable for folks with all kinds of economic backgrounds (using the self evaluation principle), and we noticed that the price of good quality bondage rope might be an issue for some people. Aditionally, we have seen that, independent of economic considerations, some people rather prepare their own bondage rope, either out of wanting to build a special relationship to the rope, allergy considerations, wanting to tune up the behaviour of rope to its final details, or even because even paying a lot of money, some, not all, retailers don't offer a quality consistent with the price they charge, or any other reason not covered here. As some of you know, we use self prepared rope, and we feel, after many successes and fumbles, that we came to the point where we can show what we have learnt, and because we have to prepare some sets of ropes in the next couple of weeks anyway, we would throw a workshop on this. Interested? Curious? Throw us a line (studiesforthunder [at] gmail [dot] com), as we are still carefully researching how many people would be interested and the resourses and planning involved. Workshop would be in English/German, in a place in central Berlin to be disclosed further on.