This would be maintenance rehearsal, the practice of repeating something either verbally or in your head to hold in short term memory.
The answer to this question is Floodlights
Floodlights usually require a large amount of space for infrastructure built. Since it cover a wide area, this type of lightning often utilized for outdoor-related activities, such as the lightning for football stadium, or for outdoor live band concert.
Explanation:
Turn off the faucet while brushing your teeth.
Only run the washing machine and dishwasher when you have a full load.
Monitor your water usage on your water bill
