Neal Peirce writes about the potential of harnessing tidal energy.
"There's much talk of wind and solar power. But how about the oceans and their massive tidal and current patterns? Driven by the gravitational force of the sun and the moon, tides and currents represent a source that's as infinite and everlasting as any force on earth.
A major pilot demonstration seems ready to launch in San Francisco Bay, where an immense tidal flow enters and exits every day at a narrow point of the Golden Gate. A gigantic energy-collection device vaguely reminiscent of a Ferris wheel, with a number of fins (or ''wings'') to capture the power of the rapidly passing tides, will be lowered from a barge anchored in the narrows. Using maglev technology, it will produce electrical energy that can then be transmitted to shore by cable."
FULL STORY: GLOBAL WARMING CURES
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning
SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.
Can We Please Give Communities the Design They Deserve?
Often an afterthought, graphic design impacts everything from how we navigate a city to how we feel about it. One designer argues: the people deserve better.
The EV “Charging Divide” Plaguing Rural America
With “the deck stacked” against rural areas, will the great electric American road trip ever be a reality?
Judge Halts Brooklyn Bike Lane Removal
Lawyers must prove the city was not acting “arbitrarily, capriciously, and illegally” in ordering the hasty removal.
Engineers Gave America's Roads an Almost Failing Grade — Why Aren't We Fixing Them?
With over a trillion dollars spent on roads that are still falling apart, advocates propose a new “fix it first” framework.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Borough of Carlisle
Smith Gee Studio
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
City of Camden Redevelopment Agency
Municipality of Princeton (NJ)