Build a working model of an energy monitor that displays gas and electricity usage. Unit connected to the power and gas meters. Maybe place the display next to the thermostat. Displays real time usage as well as weekly and monthly totals.
Invent an electronic water usage monitor that could be easily attached to a shower head to help the user conserve water.
Demonstrate something using new super capacitors. Perhaps illustrate how a large bank of such capacitors could be used to store energy.
Explore different ways that fresh water could be extracted from sea water.
Invent an electronic water usage monitor that could be easily attached to a shower head to help the user conserve water.
Demonstrate something using new super capacitors. Perhaps illustrate how a large bank of such capacitors could be used to store energy.
Explore different ways that fresh water could be extracted from sea water.
good idea
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