Make your own mini grappling hook out of everyday office and household supplies, then let let loose on a top secret mission from Her Majesty's Secret Service.
This grappling hook design was built from the new book Mini Weapons of Mass Destruction 2. This book has over 30 types of weapons and gadgets which can all easily be built with office or household supplies, most of which I had on hand already! I chose to build a personal favourite, the grappling gun. I recently got my hands on a copy of this book, you can read my review here.
Enough talk, let's make a mini grappling hook!