Big or small — show us what you made and how you did it.
Adjusting the hinges on a wobbling door. One screwdriver for a few hundred yen, five minutes of work, and one small daily annoyance disappears. I think DIY gives the best bang for buck with unsexy repairs like this.
I built a bookshelf that spans an entire wall. It was a size that no off-the-shelf unit could fit, so I had to make it myself. Looking back, I’m even more satisfied now that it’s filled with books years later than I was when I first finished it.