Aha development

What is a Weir?

The first 500 people will get two months of Skillshare Premium for FREE:weir is a small dam built across a river to control the upstream water level. Weirs have been used for ages to control the flow of water in streams, rivers, and other water bodies. Unlike large dams which create reservoirs, the goal of building a weir across a river isn’t to create storage, but only to gain some control over the water level. Over time, the term weir has taken on a more general definition in engineering to apply to any hydraulic control structure that allows water to flow over its top, often called its crest. In fact, the spillways of many large dams use weirs as control structures. So how do they work?-Patreon: Grady HillhouseThis video is sponsored by Skillshare.

『S H Y N D E R U』

she took the kid

I didn't know what to write


http://www.youtube.com/watch?v=BNMZjYyzErA&t=0m50s mod gun?

aKawaiiTalon (; aka. BaumwolleHD

1:22 That loughing

Kaliyah Miller

They sound so calm when they talk


Oh my...

Dronko200 Commenting

7:53 that sounds like Harper from bo2


Now slander man is getting ate be a chopper



Monumental Montage

React to “dude decent by vat 19 it’s awesome.

Sassgay Coochiha

that bioshock infinite thing is awesome

xd Toastify

Canada all the way


Had a terrible panic attack, watched this, instantly felt better safe and comfortable. thank u Jenna but most importantly thank u marbles

ele ele ele


Ahh, evolution at its finest..

Ashlyn the Queen

The event is on my birthday😅 but I can’t go😔

Panda Xkills

Also in GTA IV there's a mission in which you have to follow a drug dealer on foot to a building where some drug dealers live/hide on your way up you'll see "R.i.P. Claude and R.I.P. CJ" written on a wall.

Avinash Rajesh

Team phantom😎😎😎😎😎😎

Ashley Cloud

the texans he is really good and the texans are my team!!!!!!!!

Ghazala Parvez


No Soul

the only reason im watching this video is because I cant focus on studying, I think I've said enough.....

The smartest idiot on earth

I have a thing, not sure what it is, when there's a song in my head I'll count the beats with my fingers and try to get a perfect pattern of it. I also look at words and names and stuff and see if the number of letters is a multiple of 3. It doesn't bother me and I don't think it's ocd, it could just be a thing I do when I'm bored.

o k i

September 2017 ??💯💯

Sunkissed Showers LPS

Wait Bijuu Mike is married


Such great effects, such low render bitrate :../


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