![Keith Raney on Twitter: "@ss4rob Strider is from the arcade so it's a stupid shadow mask, rather than an aperture grill. https://t.co/Ei3gR2HwBb" / Twitter Keith Raney on Twitter: "@ss4rob Strider is from the arcade so it's a stupid shadow mask, rather than an aperture grill. https://t.co/Ei3gR2HwBb" / Twitter](https://pbs.twimg.com/media/DGrHIMWU0AgMpeU.jpg:large)
Keith Raney on Twitter: "@ss4rob Strider is from the arcade so it's a stupid shadow mask, rather than an aperture grill. https://t.co/Ei3gR2HwBb" / Twitter
![Consumer Slot Shadow Mask VS. Aperture Grille VS. Pro Slot Mask CRT / Sony / Ikegami /PVM / MiSTer - YouTube Consumer Slot Shadow Mask VS. Aperture Grille VS. Pro Slot Mask CRT / Sony / Ikegami /PVM / MiSTer - YouTube](https://i.ytimg.com/vi/13bpgc8ZxTo/maxresdefault.jpg)
Consumer Slot Shadow Mask VS. Aperture Grille VS. Pro Slot Mask CRT / Sony / Ikegami /PVM / MiSTer - YouTube
![RetroBigini on Twitter: "Something nice on the way 🍄 #supermarioworld #supernintendo #snes #supermario #mariobros #supermariobros #zoomin #closeupphotography #zoomphotography #rgb #pvm #sonypvm #crt #pixelart # trinitron #retrogames #retrogaming ... RetroBigini on Twitter: "Something nice on the way 🍄 #supermarioworld #supernintendo #snes #supermario #mariobros #supermariobros #zoomin #closeupphotography #zoomphotography #rgb #pvm #sonypvm #crt #pixelart # trinitron #retrogames #retrogaming ...](https://pbs.twimg.com/media/FSuj-Q5XEAAuoY7.jpg:large)
RetroBigini on Twitter: "Something nice on the way 🍄 #supermarioworld #supernintendo #snes #supermario #mariobros #supermariobros #zoomin #closeupphotography #zoomphotography #rgb #pvm #sonypvm #crt #pixelart # trinitron #retrogames #retrogaming ...
![INDIGO | NEW WEBSITE OUT NOW! on Twitter: "I have to reiterate that the 2021 rerelease of Gleylancer lets you choose between multiple mask/grille types. I can't overstate how big this is. INDIGO | NEW WEBSITE OUT NOW! on Twitter: "I have to reiterate that the 2021 rerelease of Gleylancer lets you choose between multiple mask/grille types. I can't overstate how big this is.](https://pbs.twimg.com/media/FBxFA8KXEAIwCmB.png)
INDIGO | NEW WEBSITE OUT NOW! on Twitter: "I have to reiterate that the 2021 rerelease of Gleylancer lets you choose between multiple mask/grille types. I can't overstate how big this is.
![Not an image of a CRT with sexy scanlines, but it's a question about shadow masks. Why did almost all shadow masks have the same relative size of vertical blocks (left side)? Not an image of a CRT with sexy scanlines, but it's a question about shadow masks. Why did almost all shadow masks have the same relative size of vertical blocks (left side)?](https://preview.redd.it/dotl29p671a71.png?width=640&crop=smart&auto=webp&s=0033fd8874f551bb7a19b249f9ba7f37a2757969)