This video shows you how to modify your knife with a ziptie so that it mimics the Emerson Wave Opener, which allows you to deploy the blade while you pull the knife out of the pocket. I recommend that if you decide to use this modification then you should try to apply this modification to all of your knives so that your deployment method is consistent, which is important if your faced in a tactical situation. This modification is faster than a switchblade, so check with your local laws on its legality. This information is for entertainment only so use it at your own discretion. Note: The number of zipties used will depend on the knife and size/shape of the hole.