Zack Nelson, better known as JerryRigEverything, is an American YouTuber, internet personality and founder of a business that makes custom and off-road wheelchairs. He is known for teardown videos where he takes various tech products and disassembles them by any force necessary, typically resulting in the product in question getting severely damaged. He has a background in construction and documented the process of building a bunker in his backyard on his channel.