You can find things used in this video and others at, www.amazon.com... We have a PO Box if you'd like to send something, The Driveway Engineer, PO Box 17 Orleans Mi, 48865
Just a bit of advice.....You should really watch your mouth. We are enjoying a nice sunny day walk, stopping to smell the ATF and then you let slip.... w-o-r-k. There could be millennials listening...you'll scare them!