Northland Nature: Burdock burrs inspired Velcro invention - Duluth News Tribune

Retired teacher Larry Weber, of Barnum, is the author of “Butterflies of the North Woods" and “Spiders of the North Woods," among other books. Reach him via Katie Rohman at krohman@duluthnews.com.
Retired teacher Larry Weber, of Barnum, is the author of “Butterflies of the North Woods and “Spiders of the North Woods, among other books. Reach him via Katie Rohman at krohman@duluthnews.com.

Duluth News Tribune Outdoor Gift Guide: Take Santa's advice and check out local shops - Duluth News Tribune

Versatile Fastener Inspired by Burrs — Innovation — AskNature

Northland Nature: Burdock burrs inspired Velcro invention - Duluth News Tribune

Biomimicry – The Burr and the Invention of Velcro

Northland Nature: The summer visitor that stayed - Duluth News Tribune

5 examples of technology inspired by nature – DW – 06/08/2018

Duluth News Tribune Outdoor Gift Guide: Take Santa's advice and check out local shops - Duluth News Tribune

Velcro hooks hi-res stock photography and images - Alamy

Duluth News Tribune Outdoor Gift Guide: Take Santa's advice and check out local shops - Duluth News Tribune

Duluth News Tribune Outdoor Gift Guide: Take Santa's advice and check out local shops - Duluth News Tribune

Burdock - Nature's Velcro - Coming Up Rainbows

Northland Outdoors Duluth News Tribune

Inspired By Mother (Nature) May 13, 1958: Velcro Trademark Registered