How can they make it for so cheap? Tearing down a £150 LCD Projector - Elephas Q9

In this video we will tear down a cheap (around £150) LCD projector to see how it works and how it can be made for such a low price while still delivering a usable, albeit not amazing, image. Buy the Q9 Projector* on AliExpress (Affiliate): https://bit.ly/3vYBFjw * The Q9 appears to have been updated slightly since the projector shown in this video https://www.camerongray.me/ https://twitter.com/camerongray1515 Chapters: 00:00 - Introduction 02:01 - Hardware Tour 04:00 - Durability 05:40 - Opening it up 06:18 - Main PCB 11:57 - Removing the LCD 17:33 - Getting down to the optical path 18:40 - Mystery yellow goo! 19:35 - Optical path explanation 22:12 - Cooling 26:51 - Looking at the LED 29:15 - Power Supply 31:44 - Lens & Focus Assembly 42:53 - Reassembly 44:41 - Oops! 45:30 - Looking inside when it's on! 47:00 - Fixed it! 47:11 - Conclusion *AFFILIATE LINKS NOTICE:* Product links under this video marked “(Affiliate)” are affiliate links where I may receive a small commission on qualifying sales. Affiliate programs that I am a member of include, _but are not limited to:_ Amazon Associates, eBay Partner Network and AliExpress Affiliates. As an Amazon Associate I earn from qualifying purchases. Purchasing through these affiliate links will not cost you any more money, however the commission earned significantly helps fund the production of videos on my channel.