[Q]: Objective: To save time when watching a long lecture or video on YouTube,
[A]: speed the playback of the video up two twice the speed.

[Q]: Objective: how to get dog hair out of carpet
[A]: Use a window squegee to pick up fur

[Q]: Objective: How to seal a small hole in the wall?
[A]: Purchase some filler and apply it to the hole then cover with a small dab of paint directly over the covered spot

[Q]: Objective: how do you keep dough from sticking to a pan?
[A]:
spray cooking spray on the pan before setting the dough down.