[Q]: Objective: To permanently attach lengths of PVC pipe together
[A]: You can glue them into place

[Q]: Objective: To keep your cords from getting all tangle up
[A]: Slide them into paper towel tubes and stack the tubes.

[Q]: Objective: Remove ketchup stain from clothes.
[A]: Wipe with warm sponge, apply shaving cream, allow to dry, then wash as usual.

[Q]: Objective: To delete file in a computer
[A]:
Right click on the file to be deleted and select the delete option.