Kumpulkan bahan-bahan. Bongkar kamera web. Kosongkan casing yang akan dipakai, kecuali memang sudah kosong di dalamnya. Pastikan casing memiliki lubang untuk lensa dan kabel USB. Pasangkan kamera web di dalam casing. Rangkai casing kamera tersembunyi kembali. Hubungkan kamera dengan komputer.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
You will need an old webcam, an electronics tool kit, a hot glue gun, and some type of inconspicuous housing. The housing should be something that you can safely take apart and won't look out of place with a wire attached to it. Some possibilities include a power supply, a coffee maker, or an old alarm clock.  You will be hooking this up to a computer, so a private desktop or laptop is also necessary. You can even use a tablet if you have one that is compatible with USB. With cheap nanny cams re