I was mistaken about parts count, it's just front and back. But both sides of both halves seem polished to show components inside, and it's assembled by finger

I was mistaken about parts count, it's just front and back. But both sides of both halves seem polished to show components inside, and it's assembled by finger sized clips around the edge instead of bosses and screws. I thought those clips might need slide core things. Or have those come down in cost in the last few decades? https://old.reddit.com/r/Defcon/comments/1en7jxz/ https://old.reddit.com/r/Defcon/comments/1en7jxz/ https://twitter.com/defcon/status/1821968797609423223 https://twitter.com/defcon/status/1821968797609423223 https://www.youtube.com/watch?v=IdZvg7JNmJ8 https://www.youtube.com/watch?v=IdZvg7JNmJ8