A series of videos from various content creators on repair, fixing, and restoring common items.
Regardless of whether or not you own these items, or if they are serviceable or in need of service, you will learn about how they are made, and many tricks to fix them up.
For instance, pencil graphite can be used as a dry lubricant.
I watch restoration videos like it’s my job now, and I can honestly say I have learned and incredible amount of knowledge. Especially making seals from cork, leather, or rubber.
Hard to believe this SKS could be “Saved”
I own exactly zero of the tools required to fix micro-mechanisms except a micro-driver set.
Arguably the most important piece of kit.