Your stick would be significantly better if you used a uniform cylinder, rather than a piece of natural wood. The uneven shape means that the copper tape has a lot of crevasses, which can get dirt in them that’s hard to clean out. If the copper has dirt on top of it, it’s not going to inactivate anything that’s on top of the dirt.
Your stick would be significantly better if you used a uniform cylinder, rather than a piece of natural wood. The uneven shape means that the copper tape has a lot of crevasses, which can get dirt in them that’s hard to clean out. If the copper has dirt on top of it, it’s not going to inactivate anything that’s on top of the dirt.