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David Van Horn
@dvanhorn.bsky.social
Prof at UMD CS.
135 followers73 following42 posts
Reposted by David Van Horn
HFhillfamilybiking.bsky.social

Our Halloween costume ride was in October, but the "DC Bike Bus" clearly gets Best Costume from our November ride

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Reposted by David Van Horn
BHbryanhart.bsky.social

Join us on Nov 19 11am-1pm to demand safe streets for all! We’ll be cleaning up our community, writing postcards, and rallying with Ride for Your Life to draw attention to the need for #SafeStreetsDC#WDOR2023

Safe streets for all, November 19 11am 14th and Irving street be. Community cleanup, postcard party, rally with ride for your life.
Tell the mayor: what are your hopes and dreams for the city.
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Reposted by David Van Horn
DFsafestreetsdc.bsky.social

Researchers from Johns Hopkins confirm that skinny roads save lives. "When you design streets so cars can go more quickly, then you have far more crashes," says mother @jlrhart.bsky.socialwww.npr.org/2023/11/13/1...publichealth.jhu.edu/2023/narrowe...

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Reposted by David Van Horn
DFsafestreetsdc.bsky.social

World Day of Remembrance for Road Traffic Victims is on Sun 11/19/23. Two events to join us: 🚲 At 10am, the Ride for Your Life from Bethesda to DC. Ride details here: www.eventbrite.com/e/ride-for-y... 💛 At 11am, join a community clean up and postcard party at 14th & Irving St NE.

World Day of Remembrance for Road Traffic Victims. Safe Streets for All! 19 Nov at 11am. Community clean-up. Postcard party. Rally with Ride for Your Life. 14th and Irving Streets NE.
Tell the Mayor: What are your hops and dreams for your city? Sidewalk chalk. Postcards. DONUTS! In memory of the 44 people killed on DC streets in 2023. #SafeStreetsDC #All4Allie
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Reposted by David Van Horn
DGbrooklynspoke.bsky.social

"I think the city needs to be doing everything they can to encourage families like mine to consider cargo bikes. For every family that is biking around in a cargo bike is one less family using Uber or god forbid, parking on the street and moving their car."

Meet the E-Bike Using New Yorkers — Normal People Who Want Politicians to Stop Demonizing Them - S...
Meet the E-Bike Using New Yorkers — Normal People Who Want Politicians to Stop Demonizing Them - S...

One has bad knees. Another has kids who have to get to soccer. And another buys groceries. They're e-bike users — and they oppose a City Council bill.

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Reposted by David Van Horn
DZdavidzipper.bsky.social

For the first time, the EPA is investigating the environmental harm caused by tires. The federal government is finally acknowledging that tailpipe emissions are just one of the ways that cars befoul the planet. Me in Slate, with thread below. slate.com/technology/2...

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Reposted by David Van Horn
CKchristykwan.bsky.social
DV
David Van Horn
@dvanhorn.bsky.social
Prof at UMD CS.
135 followers73 following42 posts