This gooey stuff is on the manhole cover outside my house (swipe for closer). What is it for? : r/whatisthisthing

10 The manhole cover: where we fail when it comes to customers., stickman meme gif

the disaster artist - my life inside the room the greatest bad movie ever made - greg sestero

10 The manhole cover: where we fail when it comes to customers

This gooey stuff is on the manhole cover outside my house (swipe for closer). What is it for? : r/whatisthisthing

What is this cardboard duct looking thing at a takeoff? : r/hvacadvice

There will be smoke coming out of sewer holes next week - Guelph News

Strange Device Filled With Glass Balls Leads The Internet On Multilingual Mystery

Someone could fall in': Warning after manhole covers removed from Gander street

Could there be drywall mud around this window? : r/asbestoshelp

weekend open thread - September 18-19, 2021 — Ask a Manager

Simple Chain Opens Up A Rabbit Hole Of Mysterious Object Explanations

Multiple (10-15) 6inch wide holes found in the crawlspace. Is this something to be concerned about? : r/HomeMaintenance

10 The manhole cover: where we fail when it comes to customers