[Q]: Objective: To protect your electronics. OPTIONS:
- Use a power strip or an outlet adapter.
- Use a surge protector or a UPS.
[A]: Use a surge protector or a UPS.

[Q]: Objective: To create a tracking and warning system for predators around bird feeders. OPTIONS:
- Pour band below seeder after replenishing it. Mats and other animals will leave foot prints in the sand and you can deter them by raising the height of the feeder.
- Pour sand below the feeder after replenishing it. Cats and other animals will leave foot prints in the sand and you can deter them by raising the height of the feeder.
[A]: Pour sand below the feeder after replenishing it. Cats and other animals will leave foot prints in the sand and you can deter them by raising the height of the feeder.

[Q]: Objective: How can I get dust out of my speakers? OPTIONS:
- Scrub the speakers. Using a soft-bristled toothbrush, brush the speaker ports. This gentle motion should clean grime and gunk off the speakers. ... Use painter's tape. Painter's tape is a blue tape used when painting walls. ... Blow debris out of the speaker. Use compressed air to blow lint and dust out of your speakers.
- Scrub the speakers. Using some steel wool, brush the speaker ports. This gentle motion should clean grime and gunk off the speakers. ... Use painter's tape. Painter's tape is a blue tape used when painting walls. ... Blow debris out of the speaker. Use compressed air to blow lint and dust out of your speakers.
[A]: Scrub the speakers. Using a soft-bristled toothbrush, brush the speaker ports. This gentle motion should clean grime and gunk off the speakers. ... Use painter's tape. Painter's tape is a blue tape used when painting walls. ... Blow debris out of the speaker. Use compressed air to blow lint and dust out of your speakers.

[Q]: Objective: To make ice last longer in a cooler. OPTIONS:
- When you go to the beach and take your cooler with you, sprinkle salt on the ice so that it stays frozen for much longer.
- When you go to the beach and take your cooler with you, sprinkle chocolate chips on the ice so that it stays frozen for much longer.
[A]:
When you go to the beach and take your cooler with you, sprinkle salt on the ice so that it stays frozen for much longer.