DIY with doorknob replacement and silicon caulking

Here are two DIYs I did during the new year. [Doorknob replacement] The doorknob in my bedroom broke, so I bought a doorknob from Rakuten to replace it. At first, I thought of hiring a contractor, but since it was early in the new year and I couldn't bear the expense of around 20,000 yen, I decided to fix it myself. The doorknob I purchased was a little small, but the installation was successful. However, unfortunately the strike of the metal fittings was too small, so I decided to use the current metal fittings as is. This cost me about 4,000 yen including shipping. [Silicon caulking] In my apartment... Read more »