Goal:
How can you make long cuts on boards that are narrow?
Answer:
The easiest solution is to temporarily attach a "carrier board" of the same thickness, edge to edge, using pieces of double-sided tape every 6 in. It's a lot safer too.

Goal:
how do you contaminate something?
Answer:
get it full of germs.

Goal:
Make a tape roll end holder
Answer:
Wedge a bread tab into the end of a roll of tape to hold the tape end for easy use.

Goal:
How to cut round biscuit dough into a donut shape.
Answer:
Press a small, round cookie cutter in the center of the biscuit straight down, pull it back up, and discard the cut-out center.