Pretty cool; connects to many smart phones and computers:

Endoscope Lighted Camera Borescope for Android and Computer

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Toyota is a leader only because their drivers block everyone behind them. Oh what a feeling.

I've had one for a few years. It works. The cord is not stiff though so it's a little hard to manoever if you have to go some distance.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

i need that. I want to look inside the cylinder on my 240k mile F150

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual

Innuendo and Out the Other

With a little help from a friend you could also do your own colonoscopy.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

^^^^^^^^^^^^^^^^^^^^^^^ the seller,
be sure to wear gloves, and don't shove it down your throat to check out the tonsils