Gadget Freak Case #220: Power Lock With a Secret Code To keep curious kids from playing with his workbench tools, William Grill created a lock that requires a secret code before power can go to the plug. Jul 20, 2012 Suggested EventDesign & Manufacturing (D&M) West 2023Feb 07, 2023 to Feb 09, 2023 NULL 0 comments Hide comments user not logged in Comment * Switch to plain text editorMore information about text formats Text format CommentsPlain text CommentsAllowed HTML tags: <em> <strong> <blockquote> <br> <p>Plain textNo HTML tags allowed.Web page addresses and e-mail addresses turn into links automatically.Lines and paragraphs break automatically. PublishLog in or register to comment Save Leave this field blank Related Load More