Aloe with honey and vitamin B1 Revived my orchets that were wilting and made them bloom! I used it on my other plants and WOW, they perked up, even the struggling ones. I found a miracle jump recovery solution on line. Grow your own Aloe too! They are so easy and up north you can bring them in during the winter! Well worth it!
I knew a guy that had a very long gravel driveway and what he would do to the weeds is spray Roundup along the edges, wait a week, then use that Rosebud flame thrower to burn off the dead stuff. It worked very well.
That one with the whipper snipper on the angle grinder might be the dumbest thing I've ever seen... Why stand up in a nice position, when you can bend all the way down to do the exact same thing the first thing already does?