hacks

Update: After posting the video yesterday, the site was hit by more low-complexity DDoS attacks, mostly just spamming one URL at a time. After I cleaned those up, the attacker finally switched to a more intelligent offense, posting actual comments to the site overnight. This morning I noticed that, and the fact the attacker found I left my edit domain un-proxied, so I switched to a different IP on DigitalOcean and shored up the Cloudflare configuration a bit more.

It was a good thing I did that, because about the same time, I got an email from DigitalOcean support saying they had to blackhole the other IP for getting 2,279,743 packets/sec of inbound traffic. Sheesh.

After cleaning up a few bits of fallout, the site should be running a bit better at this point, DDoS or no.

December 2020 Update: Lo and behold, the Pi Foundation tacitly acknowledges the Pi needs a fan in the official case, because now they sell the Case Fan!

The Raspberry Pi Foundation's Pi 4 announcement blog post touted the Pi 4 as providing "PC-like level of performance for most users". The Foundation even offers a Raspberry Pi 4 Desktop Kit.

The desktop kit includes the official Raspberry Pi 4 case, which is an enclosed plastic box with nothing in the way of ventilation.

The original Raspberry Pi Camera model v1.3 came from the factory set to ∞ (infinity) focus, so when you used it out of the box for something like a landscape timelapse rig, or for security or monitoring purposes (where the Pi is at least 5 meters away from the subjects it's recording), everything would look crisp and sharp.

For many fixed-focus cameras and lower-end camera sensors, it makes sense to set them to infinity focus; closer objects are still recognizable, but slightly blurry. Most of these cameras don't need to focus on a person a meter away for a portrait, and they're also rarely used for FaceTime-like video chat.

My brother gave me what will likely be one of the best useless-but-oh-so-fun gifts ever—a Dream Cheeky Thunder USB foam missile launcher.

The launcher can be used with an extremely boorish app for Mac or Windows... or you can control it with some basic USB communication! I've found a few projects which allow the launcher to be controlled via any OS with Python fairly easily: