Talk:2334: Slide Trombone

Explain xkcd: It's 'cause you're dumb.
Revision as of 12:59, 18 July 2020 by JohnHawkinson (talk | contribs) (Common usage is "waterjet" not "water cutter," fyi.)
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I can't find any source saying that the CPS 2000 was discontinued because it was too powerful. There's plenty of reasons why products get discontinued, and this product had various points of criticism apparently. --NeatNit (talk) 21:09, 17 July 2020 (UTC)

It's not verified but it appears likely. The nozzle of the CPS 2000 was 2.5x larger than advertised on the box and had a prominent safety warning affixed to it. It shot water with higher pressures than ever before. There was a hullabaloo around somebody losing an eye from it; there's no proof this happened but such hullabaloos are still bad for business. The model was discontinued and no water gun with comparable power has ever been mass produced for consumers since. It's notable that you can shoot water with as much pressure as you want to the point of cutting metal from a distance (see water cutter, found in well funded makerspaces as an improvement from the laser cutter, plasma cutter, cnc machine) and the metal of a brass instrument could be made to hold higher pressure than plastic. CPS 2000 information from 23:58, 17 July 2020 (UTC)
Industrial water cutters use an abrasive (often garnet), as it is hard cut a material with something softer than that material. The water isn't doing the cutting, it is just there to provide pressure. In theory a high enough pressure pure water jet would cut metal, but it probably wouldn't be clean. To quote Randall, imagine throwing a ripe tomato into a cake. Probably not Douglas Hofstadter (talk) 05:05, 18 July 2020 (UTC)
For clarity, these cutting machines usually referred to as waterjet cutters (or "waterjets"), rather than "water cutters." JohnHawkinson (talk) 12:59, 18 July 2020 (UTC)
There are actually two versions of the CPS 2000, and although it is true the original version is the most powerful retail super soaker, the mk2 version was only slightly less powerful. Several water guns were released 1996-2000 with comparable power. Take the CPS 2500 - it was released 2 years later in 1998 with the same pressure chamber as the mk2 CPS 2000, while adding a nozzle selector. It is my personal belief that Laramie (the company behind Super Soakers) actually shortened the pressure chamber in the mk2 to make it more reliable, not to make it safer. The mk1 longer bladder chamber (and associated higher pressure) can cause the firing valve to get stuck closed by the high pressure behind it, causing trouble as either the trigger broke or users over-pressurized and burst the bladder. Could be wrong, but you can only work with so much pressure using plastic parts. In any case, my source on the question of comparable power has a list of all known water guns sortable by their output, range, power, reservoir size, etc.; has really in depth information on the physics of water guns, including a list of water gun related patents ( this one is I think the one that most closely resembles the technology and design of a CPS 2000, Figure 4-6 diagram the pressure bladder, Figure 7-9 the other mechanisms of the gun). Hopefully these provide enough information as to how these water guns work. 06:15, 18 July 2020 (UTC)

This should come standard with all spit valves. 21:36, 17 July 2020 (UTC)

Maybe I'm too knowledgeable about musical instruments, but this doesn't seem funny even as a satire. And there are lots of musician jokes about trombonists. Cellocgw (talk) 23:34, 17 July 2020 (UTC)

Randal probably doesn't play these instruments. I don't either and don't yet understand why the joke is painful to you. It would be good for us to learn to respect musicians like you better. Is it because it's disrespectful of an expensive loved instrument that requires great dedication to own? 23:58, 17 July 2020 (UTC). No, we are good at disrespecting each other. It's just that the proposed "pump action" is nothing like how a 'bone works, or could work. Maybe I'm just being too pickyCellocgw (talk) 11:57, 18 July 2020 (UTC)