captain Jack

Hermosa Beach, CA

Joined March 13th, 2007

2Instructables

94,162Views

114Comments

7Followers

www.MarkZak.com

Profile
Instructables (2)
Collections (0)
Favorites (40)
Discussions (87)
Settings

Instructables

Outdoor Bike Rack
35 33K
Boom Crane Pulley
57 60K

Categories

Circuits
Workshop
Design
Craft
Cooking
Living
Outside
Teachers

About Us

Who We Are
Why Publish?

Resources

Get Started
Help
Sitemap

Find Us

© 2026 Autodesk, Inc.

Terms of Service|
Privacy Statement|
Privacy settings|
Legal Notices & Trademarks