Check out this cool little endoscope for $5

[TerryMason]

Earlier I had posted about changing my spark plugs, and it got me curious as to what my cylinders and top-end look like. I thought about buying one of the expensive endoscopes or cameras off of Amazon, but I ended up cheaping out. For $5 including shipping, I bought this USB camera off of Aliexpress. The resolution isn't perfect but I'd say it's well worth the money.

You just connect it directly to your phone, and can see the image on your phone screen.

https://www.aliexpress.us/item/3256805751643542.html

Sent from my Pixel 6a using Jeepz.com mobile app

 

[Jeepergeo]

I could see that being useful.

 

[superj]

I have one like that and its been very useful on engines