[Q]: Objective: To prevent cake that's been sliced from getting stale.
[A]: Use toothpicks to attach bread to the cake.

[Q]: Objective: To attach the weed fabric to the base of the Vertical Strawberry Planter.
[A]: Staple the weed fabric to the wood base.

[Q]: Objective: How to prevent sun burn.
[A]: Keep skin covered if possible. Clothing provides all day UV protection. Exposed skin should be covered with sunblock cream. Reapply as necessary.

[Q]: Objective: To slice a lemon in half,
[A]:
using the blade of a chef's or paring knife, push down into the lemon on a cutting board.