Sometimes it's hard to hear in a bucket, especially if one has loud blower fans running. There are two main options people will use: use quieter fans (sometimes not an option in hot places) or use a hearing assist.   Hearing assists can be tricky to install, but if you're handy with a soldering iron, they're actually not too hard to build using an off-the-shelf kit, extra wiring, and a shrink wrap. I did this work years ago for myself, but for those interested in learning how to become