Five Best Ideas of the Day: December 4

1. Reimagine your school library as a makerspace.

By Susan Bearden in EdSurge

2. New materials could radically change air conditioning.

By The Economist

3. Ambassadorships are too important to hand out to political donors.

By Justine Drennan in Foreign Policy

4. There’s a better way: Using data and evidence — not politics — to make policy.

By Margery Turner at the Urban Institute

5. The tax-code works for the rich. Low-income households need reforms that make deductions into credits and stimulate savings.

By Lewis Brown Jr. and Heather McCulloch in PolicyLink

The Aspen Institute is an educational and policy studies organization based in Washington, D.C.

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