Certainly! I can certainly provide you with an overview of some basic Portal 2 speedrunning techniques.

Bhopping, or bunny hopping, is a technique in which the player jumps repeatedly in a specific way in order to gain speed and momentum. In Portal 2, this technique is essential for many speedrunning strategies.

To perform a basic bhop in Portal 2, follow these steps:

Begin by holding down the crouch key (usually left control by default).
Begin moving forward.
Jump and release the crouch key at the same time.
While still in mid-air, hold down the crouch key again.
Just before you land, jump again and repeat the process.
With practice, you can begin to chain these jumps together and gain momentum. It's important to note that bhopping does not work on all surfaces, so it's important to practice on different types of terrain to get a feel for when it's most effective.

There are other advanced bhop techniques as well, such as strafe-jumping, which involves jumping at an angle to gain even more speed. However, these techniques are more difficult to master and require a lot of practice.

In addition to bhopping, there are many other techniques and tricks that speedrunners use to complete Portal 2 quickly. If you're interested in learning more, there are many resources available online, including video tutorials and speedrunning forums. Good luck, and have fun learning!
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