The best way I’ve discovered 40k lore beyond hearing from a friend and some meme is Luetin09, which has a great narrator voice, consider his channel a huge audio library of alleged facts and stories.

How to make a space Marines: https://youtu.be/whtHtyAy0Wo

Also, I heavily recommend Arbitor Ian as he has both a nice presentation style, and also talks about the meta aspects (like how things evolved in the 40 years of 40K lore changing)

The timeline of 40k in 20mn: https://youtu.be/05YRMHWtv1Y

Can they add an option to show roads with more twist for us riding a motorbike? I’d love to road trip without having to look too closely at the map for nice roads.

Wait that’s not an April’s fool joke?

I thought this was going be a more technical oriented video about what I’d sound like with the performance of the sound chip and the speaker, and the cartridge memory size limitation, bit sad it isn’t :(

Yup looking at the components around and the layout, it does look like a quartz crystal, especially considering it’s right next to the microcontroller, and the 2 beige components above are the matching capacitors.

But yeah I’ve never seen a package with an open window. Maybe it’s an ultra high precision that has been tuned with lasers (usually done for patch antennas).