Dave’s Garage: Shop Talk

Your TV does NOT work the way you THINK it does! ShopTalk!

Dave’s Garage: Shop Talk

Show Notes

00:00 - Start 00:42 - I had heard those displays were created by rear projection with Sony VPH 1020s or 2020s. 01:42 - How was the HP device used to PROJECT to such large displays? 02:11 - I’ve always been curious how they made the explosion circles. Just tons of vectors mashed together? 03:21 - Did the old three tube CRT projectors have tubes that could be converted to vector displays with some engineering? 05:29 - Was there not a vector display used in one of the Star Trek films - Wrath of Khan I think.? 06:53 - Did they use similar tech for the battlestar galactica viper targeting computer? 07:59 - Once you’re past dictionary attacks and you’re at brute force, is sequential or random brute force usually faster? 10:36 - Does adding a space in a password have any effect? 11:15 - Numerically, you start from zero or one? 11:42 - Did you optimize your draw path so you’d have longer connected lines? 12:40 - Does the drawn line persist or do you have to keep refershing it? 14:33 - Could you explain/teach us how to render a 3D wire-frame cube in a 2D raster display? 15:35 - What are the screens like with burn in with that intense brightness especially with still images? 16:57 - Is there enough processing time to optimise the path the vector line is drawn? 17:23 - How long before we don’t buy a cpu for our boxes and just buy a gpu? 19:34 - Galaxy Zoo has some projects running now. Might be worth seeing if any are of interest.? 20:15 - I have an old Tektronix O-scope. I wonder if it’s possible to make a flat screen display that looks like a vector display? 22:21 - Does anyone know a cost-effective way to do something similar using a laser? 23:41 - Would you be so kind as to address the use of OpenClaw and the means to close its security vulnerabilities? 24:24 - Could you watch a video on a vector display? For example, a small movie clip. 24:55 - Given that CPUs take advantage of level 1,2,3 cache, what’s your thoughts on having a similar solution for levels of RAM? 25:52 - I saw that someone setup multiple AI agents to write a C compiler in Rust. What would the details of the AI prompt look like ? 27:00 - What to use your Dell horsepower on? To compress all of Wikipedia 29:41 - Have you ever corresponded with @CuriousMarc ? I can’t help thinking you two would have SO much to talk about! 29:57 - Time for some co-op with CuriousMarc? ;) 30:55 - Do you think you might help me diagnose why this old HP pavilion dv7 of mine would randomly just freeze up at anytime and spin up the fan to full speed? 32:06 - Is there a screen saver available? 32:18 - What happened to you liking the JetKVM ? 33:04 - Did you ever intentionally/accidentally break something and then get a chance to fix it? 33:50 - Maybe you could guide me to a hub75 flat cable breakout board? 34:45 - Why doesn’t disk management support mouse scrolling? 35:18 - The song at the end is cool, name please? 35:38 - The link no find Mesmeriser is not working and I want one? 37:19 - I can’t wait to see the Tektrinonix in action. 39:24 - The Friendly Coder…

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