Moving on from what I'm discussing in this thread a web page I've found talks about using graphite powder to lubricate fans. They say that it can be purchase from auto or hardware stores, but so far I ...

The lithium-ion battery (LiB) industry is projected to grow as countries transition to electric vehicles to achieve carbon neutrality, alongside increasing demand for devices such as smartphones and ...

A button that stopped working has probably led to more than a few smashed remotes over the years. Fortunately [pescado99] has shared a beautifully simple cure for dead or dying remote buttons: ...