Chemical engineers at MIT were recently able to create solar energy that is 100 times more concentrated than that created by a conventional photovoltaic cell. The secret? Carbon nanotubes.
From MIT's press release:
"Such nanotubes could form antennas that capture and focus light energy, potentially allowing much smaller and more powerful solar arrays.
'Instead of having your whole roof be a photovoltaic cell, you could have little spots that were tiny photovoltaic cells, with antennas that would drive photons into them,' says Michael Strano, the Charles and Hilda Roddey Associate Professor of Chemical Engineering and leader of the research team."
The carbon antennas could drastically reduce the cost of manufacturing solar panels.
FULL STORY: Solar funnel

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

San Francisco Suspends Traffic Calming Amidst Record Deaths
Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

Defunct Pittsburgh Power Plant to Become Residential Tower
A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”
The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.

Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train
The new service will operate morning and evening departures between Mobile and New Orleans.
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