] and I spend a whole podcast exploring types of dubbing, when you would use them, and different methods of applying this essential material. Tim is always a fun guest and this one is no exception.   In the Fly Box this week, we have a some great tips from listeners and of course plenty of questions, including: A great tip from a listener on how to estimate a fly line size using a kitchen scale. Does UV resin dry completely? Can I add head cement to the head of my Elk Hair Caddis? What is the protocol for tipping at a fly-fishing school? When you carry extra lines to the river, do you put them on extra spools or carry extra reels?  And where do you put them? I have some 20-year-old tippet I was given. Should I use it? Do you have any recommendations for easily transferable materials that can be used for fry flies as well as streamers? A tip from a listener on how to safely carry a full-size camera when fishing. Where do baby carp hide? I never see them. Does adding split shot make it harder to hook fish? A tongue-in-cheek story about using songbird feathers on flies. I want to buy a house on a trout stream. What should I know before I do this?