DEFTSPACE LAB
Research, design, and education on people and environments focused on sustainability, clean energy, nature-health, and social justice
Podcast
Sneak Peek
SCARY ANIMALS IN THE BACKYARD
ON SALE NOW
Design by Deficit:
Neglect and the Accidental City
Design by Deficit tackles the array of urgent issues besetting the American city, from crime to infrastructure failure to entrenched inequality, with warmth and wit, taking those new to urban issues by the hand and showing them around the accidental cities crafted by unintended consequences. A surprisingly positive volume, presenting the promise of nature in the city and more resilient sustainable living with scholarly rigor and irresistable flair.
This page may include affiliate links. Buying through them helps support DeftSpace Lab and “30% Wild” at *no* additional cost to you. Thank you!
Services
TALKS
We’re skilled at multi-media presentations, including video segments, engaging graphics, and spontaneous audience interaction. Extemporaneous, Q&A based talks are a specialty.
WORKSHOPS
We specialize in working with diverse audiences, from community members to professionals to first-generation college students in a variety of fields. Special expertise in hands-on, experiential learning and in interactive sessions.
CLASSES
We teach students in a variety of academic disciplines, including design and planning, natural resources, natural sciences, geography, environmental health, and sustainability.
COURSE PACKAGES
We’re skilled at multi-media presentations, including video segments, engaging graphics, and spontaneous audience interaction. Extemporaneous, Q&A based talks are a specialty.
CONSULTING
We’re available in the following areas on a consulting basis. Past clients have included engineering and architecture firms, academic departments, municipalities, not-for-profit organizations, homeowners, and private businesses.
A Season of Abundance and Doom
by Deftspace | August 14, 2026 | City Wild, Climate Change, Design, Resilience, Sustainable Home, Uncategorized | 0 Comments
How to (Re)Build Your City for $10/Gal Gas
by Deftspace | April 16, 2026 | City Wild, Climate Change, Design, Energy, Health, How to (Re)Build Your City, Infrastructure, Planning, Resilience, Sustainable Home, Uncategorized | 0 Comments
A Tiny Daily Vacation
by Deftspace | February 18, 2026 | 30% Wild podcast, Behavior, Climate Change, Design, Design X Deficit, Health, ReForest, Resilience, Sustainable Home, Uncategorized, Wildlife | 0 Comments
Cryptid Guilt
by Deftspace | February 17, 2026 | 30% Wild podcast, Behavior, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
Is Every Impossible Animal a Hoax?
by Deftspace | February 13, 2026 | 30% Wild podcast, Behavior, City Wild, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Awe and Impossible Animals
by Deftspace | February 13, 2026 | 30% Wild podcast, Behavior, City Wild, Health, ReForest, Uncategorized, Wildlife | 0 Comments
Your Impossible Brain
by Deftspace | February 12, 2026 | 30% Wild podcast, Behavior, City Wild, Climate Change, Health, ReForest, Uncategorized, Wildlife | 0 Comments
Possible Perception or Impossible Reality?
by Deftspace | February 12, 2026 | 30% Wild podcast, Behavior, City Wild, Climate Change, ReForest, Uncategorized, Wildlife | 0 Comments
The Coyote of Resilience
by Deftspace | February 12, 2026 | 30% Wild podcast, City Wild, Invasives, ReForest, Resilience, Ruins, Uncategorized, Wildlife | 0 Comments
Our Frenemy the Bear
by Deftspace | February 10, 2026 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
The Rise of the Machines – or Feral Pigs?
by Deftspace | February 10, 2026 | 30% Wild podcast, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
No Bison, No North America
by Deftspace | February 10, 2026 | 30% Wild podcast, City Wild, Climate Change, ReForest, Uncategorized, Wildlife | 0 Comments
What Is and Isn’t a Fisher (Cat)
by Deftspace | February 6, 2026 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
For Love of the Dark Scary Woods
by Deftspace | February 6, 2026 | 30% Wild podcast, Behavior, City Wild, Design, Graffiti, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Rewilding, but with Zombies
by Deftspace | February 6, 2026 | 30% Wild podcast, City Wild, Design X Deficit, Health, Invasives, ReForest, Resilience, Ruins, Uncategorized, Wildlife | 0 Comments
Mountain Lions Everywhere
by Deftspace | February 6, 2026 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
A Wolf at Your Door?
by Deftspace | February 5, 2026 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
Return of the Thunderbirds
by Deftspace | February 5, 2026 | 30% Wild podcast, City Wild, Climate Change, ReForest, Uncategorized, Wildlife | 0 Comments
Terrors of the (Inland) Seas!
by Deftspace | February 4, 2026 | 30% Wild podcast, City Wild, Design X Deficit, Health, Infrastructure, Invasives, Uncategorized, Wildlife | 0 Comments
How to (Re)Build Your World for Wildlife
by Deftspace | December 23, 2025 | 30% Wild podcast, Behavior, City Wild, Climate Change, Design, Design X Deficit, Health, How to (Re)Build Your City, ReForest, Resilience, Sustainable Home, Uncategorized, Wildlife | 0 Comments
Impossible Scary Animals: Seeing What’s Not There
by Deftspace | December 16, 2025 | 30% Wild podcast, Behavior, City Wild, Climate Change, ReForest, Uncategorized, Wildlife | 0 Comments
Never Bet Against Coyotes
by Deftspace | December 2, 2025 | 30% Wild podcast, City Wild, Health, Invasives, ReForest, Resilience, Ruins, Uncategorized, Wildlife | 0 Comments
Bear-anoia
by Deftspace | November 18, 2025 | 30% Wild podcast, City Wild, Health, ReForest, Uncategorized, Wildlife | 0 Comments
Apocalypse Pork: Feral Pigs
by Deftspace | November 11, 2025 | 30% Wild podcast, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Eat Burgers, Save the World: Bison
by Deftspace | October 28, 2025 | 30% Wild podcast, City Wild, Climate Change, ReForest, Uncategorized, Wildlife | 0 Comments
Legend of the Fisher (Cat)
by Deftspace | October 21, 2025 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
Fear in the Woods
by Deftspace | October 14, 2025 | 30% Wild podcast, Behavior, City Wild, Design, Graffiti, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Back from the Dead, aka Rewilding
by Deftspace | October 7, 2025 | 30% Wild podcast, City Wild, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Protected: Closing the ‘Book
Mountain Lions in the East
by Deftspace | October 17, 2024 | 30% Wild podcast, City Wild, ReForest, Wildlife | 0 Comments
Snakeheads and Sharks
by Deftspace | October 3, 2024 | 30% Wild podcast, City Wild, Climate Change, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Ravens and Raptors
by Deftspace | September 26, 2024 | 30% Wild podcast, City Wild, Climate Change, Invasives, ReForest, Uncategorized, Wildlife | 0 Comments
Big Bad Imaginary Wolves
by Deftspace | September 19, 2024 | 30% Wild podcast, City Wild, ReForest, Uncategorized, Wildlife | 0 Comments
Climate-Proof Garden
by Deftspace | July 29, 2024 | City Wild, Climate Change, Design, Resilience, Sustainable Home, Uncategorized | 0 Comments
Ancient Eclipse at Chaco
by Deftspace | April 12, 2024 | City Wild, Ruins, Uncategorized | 0 Comments
The Primordial is Now
by Deftspace | February 1, 2024 | 30% Wild podcast, Behavior, City Wild, Climate Change, ReForest, Resilience, Wildlife | 0 Comments
Fight the Doom with Rewilding
by Deftspace | February 1, 2024 | 30% Wild podcast, City Wild, Climate Change, Design X Deficit, Health | 0 Comments
Hey, Cistern!
by Deftspace | January 30, 2024 | City Wild, Climate Change, Design, Resilience, Sustainable Home | 0 Comments
Could Passenger Pigeons Come Back?
by Deftspace | October 30, 2023 | City Wild, ReForest, Wildlife | 0 Comments
How to (Re)Build Your City for Extreme Heat
by Deftspace | July 26, 2023 | City Wild, Climate Change, Design, Design X Deficit, Energy, How to (Re)Build Your City, Infrastructure, Invasives, Planning, Resilience | 0 Comments
Radish Rage
by Deftspace | June 13, 2023 | City Wild | 0 Comments
Porcine Manifest Destiny
by Deftspace | May 2, 2023 | 30% Wild podcast, City Wild, Invasives, ReForest, Wildlife | 0 Comments
Video: Weeds We Want
by Deftspace | April 17, 2023 | City Wild, Climate Change, Design X Deficit, Health, Invasives, Resilience, Video | 0 Comments
Video: Handful of Junk
by Deftspace | April 17, 2023 | City Wild, Design X Deficit, Infrastructure, Public Art, Ruins, Shrinking Cities, Video | 0 Comments
Joining Mastodon
by Deftspace | December 5, 2022 | City Wild, Uncategorized | 0 Comments
Video: Tree Canopy and…Bears?
City Wild on Vacation
by Deftspace | March 3, 2021 | City Wild | 0 Comments
Even Better Outdoor Spaces for Cold Weather
by Deftspace | October 14, 2020 | #pandemic, City Wild, Design, Health, Winter Places | 0 Comments
But Summer’s Over: Outdoor Spaces for Cold Weather
by Deftspace | September 30, 2020 | #pandemic, City Wild, Design, Health, Winter Places | 0 Comments
Work/Learn at Home – Outside Edition, Part 2
by Deftspace | September 2, 2020 | #pandemic, Behavior, City Wild, Design, Health | 0 Comments
Work/Learn at Home – Outside Edition, Part 1
by Deftspace | August 20, 2020 | #pandemic, City Wild, Design, Energy, Health | 0 Comments
Church Outside: Five Ways to Make it Work
by Deftspace | August 13, 2020 | #pandemic, City Wild, Design, Health | 0 Comments
Outdoor School Spaces: Flexibility for the Impossible
by Deftspace | July 22, 2020 | #pandemic, City Wild, Design, Health, Winter Places | 0 Comments
Five #LandArch #Pandemic Projects: Everybody Outside Now
by Deftspace | July 15, 2020 | #pandemic, City Wild, Design, Health | 0 Comments
Health boosts from Nature: quick reference for Practitioners
by Deftspace | July 1, 2020 | #pandemic, Behavior, City Wild, Design, Design X Deficit, Health | 0 Comments
Will This Last? Temporary Bike Lanes, Expendable Cars
by Deftspace | June 24, 2020 | #pandemic, City Wild, Infrastructure | 0 Comments
How to (Not) Speak in Stone
by Deftspace | June 9, 2020 | City Wild, Diversity, Public Art | 0 Comments
More Empty Pedestals
by Deftspace | June 4, 2020 | City Wild, Design, Diversity, Public Art | 0 Comments
Fast Garden: Homegrown Produce. Right. Now.
by Deftspace | April 17, 2020 | #pandemic, City Wild, Resilience | 0 Comments
Silence on the Highway: Pandemic as Preview
by Deftspace | April 1, 2020 | #pandemic, City Wild, Climate Change, Energy, Infrastructure | 0 Comments
Work from Home: Tips from Twenty Years Out of the Office
by Deftspace | March 19, 2020 | #pandemic, City Wild | 0 Comments
Future Forest Dwellers: Reforest for Climate
by Deftspace | January 16, 2020 | City Wild, Climate Change, ReForest | 0 Comments
Haunting the Forest: Super(hero)natural
by Deftspace | July 16, 2019 | City Wild, Climate Change, ReForest, Ruins, Wildlife | 0 Comments
Spooky Hollows: Fear and Protecting Nature
by Deftspace | October 18, 2018 | Brownfields, City Wild, Design, Design X Deficit, Health, Planning, Ruins, Vacancy, Wildlife | 0 Comments
The Vanishing Infrastructural Wild, Updated
by Deftspace | October 2, 2018 | City Wild, Climate Change, Energy, Infrastructure, Transgressive Use, Wildlife | 0 Comments
Teacup in the Deluge: Climate Change and your Yard
by Deftspace | September 12, 2018 | City Wild, Climate Change, Design, Design X Deficit, Health, Infrastructure, Resilience, Sustainable Home | 0 Comments
Shrubbiness: When a tree isn’t a tree
by Deftspace | July 25, 2018 | Behavior, City Wild, Climate Change, Design X Deficit, Invasives, Shrinking Cities | 0 Comments
Low-Lyme Landscape
by Deftspace | July 10, 2018 | Behavior, City Wild, Design X Deficit, Health, Wildlife | 0 Comments
Author Interview on Book #1 (and a little Book #2)
by Deftspace | April 5, 2018 | City Wild, Diversity, Publications | 0 Comments
Building without Builders: Immigrants, Revitalization, and the Wall
by Deftspace | March 28, 2018 | City Wild, Diversity, Publications | 0 Comments
Resilient Power is the New Black
by Deftspace | February 23, 2018 | City Wild, Climate Change, Design, Energy, Infrastructure, Resilience | 0 Comments
Wild & Healthy: Urban Nature at Work for Mental Health and Climate Action
by Deftspace | October 11, 2017 | City Wild, Climate Change, Health, Infrastructure, Invasives, Vacancy | 0 Comments
“The Healthy Wild City” Lecture 11.3.17
by Deftspace | October 10, 2017 | City Wild, Climate Change, Health, Lectures, Shrinking Cities | 0 Comments
New Study: Greenspace and Stress
by Deftspace | August 29, 2017 | Behavior, City Wild, Health, Publications, Student Work | 0 Comments
Single-Track Saves the City
by Deftspace | August 22, 2017 | Behavior, Brownfields, City Wild, Climate Change, Design, Health, Infrastructure, Planning, Transgressive Use, Wildlife | 0 Comments
Immigrants, Cities, and Why You Should Care
by Deftspace | August 21, 2017 | City Wild, Diversity, Publications | 0 Comments
Empty Pedestals
by Deftspace | August 18, 2017 | City Wild, Design, Diversity, Public Art | 0 Comments
Community Microgrids and Urban Revitalization
by Deftspace | April 7, 2017 | City Wild, Design, Energy, Infrastructure, Resilience | 0 Comments
Words Don’t Make a Wall
by Deftspace | March 3, 2017 | City Wild, Design, Infrastructure | 0 Comments
Immigrants and rustbelt revitalization
by Deftspace | February 6, 2017 | City Wild, Diversity, Publications, Shrinking Cities | 0 Comments
Crows in the City
by Deftspace | January 13, 2017 | Brownfields, City Wild, Design, Planning, Transgressive Use, Wildlife | 0 Comments
Four Ways Forward: Clean Energy after Trump
by Deftspace | November 28, 2016 | City Wild, Climate Change, Energy, Infrastructure, Publications | 0 Comments
Changing architecture’s climate
by Deftspace | November 1, 2016 | City Wild, Climate Change, Design, Energy, Infrastructure, Planning, Resilience | 0 Comments
The world in 2050 #ehi16
by Deftspace | October 24, 2016 | City Wild, Climate Change, Lectures, Student Work | 0 Comments
Design(ers’) Thinking
by Deftspace | August 18, 2016 | City Wild, Design, Lectures | 0 Comments
Climate Change and the Shape of the City
by Deftspace | July 25, 2016 | Brownfields, City Wild, Climate Change, Infrastructure | 0 Comments
Studio|Next: Final Poster Session on Energy in the Landscape
by Deftspace | May 3, 2016 | #citybynext, City Wild, Design, Energy, Student Work | 0 Comments
Save the Date: 5.5.16 Studio|Next Poster Session
by Deftspace | April 26, 2016 | #citybynext, City Wild, Design, Energy, Student Work | 0 Comments
Studio|Next: Final Project: Energy in the Landscape, Part II
by Deftspace | April 18, 2016 | #citybynext, City Wild, Design, Energy | 0 Comments
#Inequalityis infrastructure failure.
by Deftspace | March 25, 2016 | City Wild, Health, Infrastructure, Shrinking Cities | 0 Comments
Disruption and Design Thinking – Lecture this Tuesday
Studio|Next: Final Project: Energy in the Landscape, Part I
by Deftspace | March 4, 2016 | #citybynext, City Wild, Climate Change, Design, Energy, Shrinking Cities, Student Work | 0 Comments
Poster session on campus this Thursday!
by sldieterlen | February 22, 2016 | #citybynext, City Wild, Student Work | 0 Comments
Studio|Next Project 2: System Restart, Part II
by sldieterlen | February 11, 2016 | #citybynext, City Wild, Design, Planning, Shrinking Cities, Student Work | 0 Comments
Flint: Water + Lead + Infrastructure
by sldieterlen | February 5, 2016 | City Wild, Diversity, Health, Shrinking Cities | 0 Comments
Studio|Next Project 2: System Restart
by sldieterlen | February 2, 2016 | #citybynext, City Wild, Design, Planning, Resilience, Shrinking Cities, Student Work | 0 Comments
Studio|Next Project 1: Disintegration
by Deftspace | January 22, 2016 | #citybynext, City Wild, Design, Student Work | 0 Comments
Studio|Next Project 1: Disintegration
by sldieterlen | January 22, 2016 | City Wild | 0 Comments
Neglect: Covert Sculptor and Next Big Thing
by Deftspace | January 21, 2016 | #citybynext, City Wild, Design, Planning, Ruins, Shrinking Cities, Student Work | 0 Comments
Heat: Faux Controversy and Next Big Thing
by sldieterlen | January 20, 2016 | City Wild, Uncategorized | 0 Comments





