[marked-for-engineering]

h a l f b a k e r y

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[marked-for-engineering] [edit, rss]

for major categories. Ideas in bold have been created this week.

Product
	Fridge Blimp	Refrigerator: Outside
	Getting the cold down to where it's hot

	Heat Recycling Coffee Mug	Drink Container: Cup
	It cools, then it heats!

	Pneumatic Propane Hybrid Engine	Engine
	Use the Pneumatic pressure release from the propane to drive a starter motor

	refrig-i-bottle	Drink Accessory: Cooler
	Person powered vapor compression refrigeration system in a bottle

Public
	Spiderweb Hammock Library	Library
	Spidergoat silk might be the best material, but is not essential to the idea.

	Storm Sponge	Recycling
	It would probably sound better in German.

Science
	Australian Inland Sea II	Terraforming: Water
	Flood Lake Eyre - with shade

	The Australian sea	Terraforming: Water
	The middle of Australia used to be an inland sea lets make it so again.

	Solar Thermal Photon Drive	Spacecraft: Propulsion: Light
	focus radiative heat as reaction mass

	Science Energy Nuclear Waste	Energy: Nuclear: Waste
	Can someone let me know if any tests have been done

	Piezo Train Tracks	Energy: Piezoelectric
	Shakes my house, might as well power it.

Sport
	Monster Boarding	Boarding
	Unfortunately there was no Sport: Coolest category.

Vehicle
	Two Dimensional Road	Road
	There are no traffic jams in Ring City


[marked-for-engineering]: [edit]