This wide- and large- screen layout
Years ago it was common for individuals to fix (or hack) their own stuff. DIY became less common as the things people own became more customized (rather than using standard parts), and harder to work on, partly because everything is so small and partly because the needed exhaustive documentation no longer comes with every device. It became more and more common to see No user-serviceable parts inside, and for most folks to believe this whether or not it was actually true.
Until recently there was less and less alternative to having a professional handle every fix. But it was often slower and significantly more expensive than doing it yourself would have been if that were possible. Fortunately the internet has made DIY fixes possible again, making it easy to find tricks of the trade, step by step instructions, documentation, and parts. Just a little web searching will usually turn up everything you need; often the key to finding things is as simple as the model number.
Here's a collection of mini-projects I've undertaken myself, illustrating several different useful techniques:
The drip pans under electric stove heaters can be washed only so many times. Eventually they will wear out and need to be replaced. Replacement seems simple. But there are a bewildering array of slightly different sizes. Finding replacement drip pans that fit properly in your stove can be a challenge.
Sharing a newer more-capable monitor between a DVD Player and a PC is pretty simple. (Sharing is pretty simple with an older monitor too. Here's how.)
Traditional telephone service using obsolete technology over dedicated copper wires is being increasingly discouraged. Sometimes a replacement technology is obvious (for example fiber optic service), but sometimes it seems no replacement is available. In these cases, somehow using VoIP to provide telephone service over the ubiquitous internet connection is the best direction. Ooma is a leader in this market; their Telo device converts between an internet connection and the home's telephone extension wiring. Installation of the device isn't always as smooth as promised though, so here are some additional installation tips.