The edges of MDF are fragile, easily crushed or torn. MDF is also notorious for absorbing water through these edges, causing the panels to swell. In Sam Allen's original design, he edged the MDF with 1/4" hardboard. This edging is one of the complexities that Asa Christiana left out in his simplified design. I think this was a mistake. MDF really needs some sort of protection, especially on the edges.
Making an art or a design on a wooden piece is a hectic task and requires good art skills. But there is another much easier way to carve a beautiful art on any wood surface. For this, you will need the image or graphic that you want to transfer, a piece of wood, freezer paper, etc. I, myself have made several such designs. At the source below, you can find a step by step guide for transferring a graphic image to the wood.
Our stationary equipment runs the complete range from heavy-duty industrial machines, to inexpensive home shop type of tooling so that each student can compare and contrast the range and versatility of equipment at a wide variety of price points.  We spend time on what makes a good machine good, an adequate one adequate, and a lousy machine worthless. We have no commercial sponsors and will share our opinions based on our experiences regarding the quality of one manufacturer over another.  There is no better place to kick the tires on a variety of equipment than at our shop.     

A woodworker's workbench isn't a table, it's a work-holding system. It's not something you set things on top of, it's a tool that holds your work. Where a worktable might have a machinist's vise bolted to its top, a woodworker's bench is built to accommodate a number of different workholding mechanisms, such as bench dogs, planing stops, hold fasts, or board jacks, and will usually have one more woodworker's vises integrated into its structure.
Not sure about Midwest but I have a 24 x 14 Game rm attached to my shop and I put a small window unit/heat pump in the wall. It stays comfortable all year round. It get really hot here and we had a several day in the 20's this winter but it's insulated well. That might not be as cold or as hot as in some places but the unit I haze does not run that often and has a low cost rating. I'm planning on putting a larger unit in the shop area even though I do like to work with the garage door open. The door is insulated so I can run A/c in there. Just my .02.
Regardless of which type of screw you use, you'll need to flip the panel and use a countersink drill to on all of the exit holes. Drilling MDF leaves bumps, the countersink bit will remove them, and will create a little bit of space for material drawn up by the screw from the second sheet of MDF. You want to remove anything that might keep the two panels from mating up flat. I set a block plane to a very shallow bite and ran it over what was left of the bumps and over the edges. The edges of MDF can be bulged by by sawing or just by handling, and you want to knock that down.
A bottle carrier is a bucket like carrier used to carry beer bottles and so. Yes, the same one you must have used to carry your six-pack. Drinker or not, a bottle carrier is a useful item for everyone. It can be used to carry around or store small items around a household. And it is also very easy to build one. I have several of these lying around my house. Also known as wooden beer totes, this is one wood item you will absolutely love to make. It is also super easy to build.

1. In this post, you kindly remind us not to make it too deep or worry too much about the height. I presume you still believe a bench cannot be too long or too heavy? I’m with you — just asking if that’s actually still your opinion, since the bench above appears to be yet another six footer. (If longer is better, why don’t you build an 8 or 10′ for your home shop?) TYIA – remember, I’ve bought all my lumber to start my new bench, but I haven’t milled anything yet, so you’re really helping in an immediate way here!
Learn woodworking from a home computer, tablet, or smartphone. Woodworking video lectures can be followed sequentially or in any order. The lectures can be repeated to reinforce what you have learned. Flexibility in learning allows you to speed your woodworking knowledge. Learning the essentials of woodworking accelerate your learning curve to become a woodworker
The Classic Workbench is constructed entirely with in-compression-for-eternity drawbored mortise and tenons. It's as solid as humans can make it, short of growing a tree in the shape of a bench. The bench arrives at your shop completely assembled and ready to use. It doesn't knock down. The bench is built to the highest standards of traditional German craftsmanship in the utopian village of Amana Iowa. Our collaboration with the craftsmen in Amana, along with our experience in traditional workholding has yielded a workbench that is truly heirloom quality, but offered at what we think is a very reasonable price. We consider our flagship Split-Top Roubo as nearing the pinnacle of bench design (if there is such a thing) but we wanted to offer an essential bench built to high standards--an approachable but bulletproof tool for passionate enthusiasts of all levels, but especially intended for those just getting into the craft. Our principal bench maker has been steeped in the craft at the Amana Furniture Shop for nearly 50 years. Needless to say, a century and a half of woodworking tradition in Amana directly back to 19th century Germany speaks for itself. Many of the Amana craftsmen are multi-generational woodworkers.
This is technically a vanity factor, though the ability to store tools and other supplies at quick reach can be a time and energy saver. At the least, you will want a bench that comes with a shelf underneath. This will allow the storage of larger items that can otherwise be difficult to find a place for. Drawers are the other popular storage for benches and can make retrieving tools much easier – just make sure the inside of the drawer is lined with felt or the wood may prematurely dull your tools.
I made a template by scribing two adjoining squares on a piece of MDF, using compass and straightedge, then marking each corner with a centerpunch, then drilling the points with a 1/16" bit. I find I'm always breaking small bits, so I picked up a couple of each size some months ago, and on looking I found I had three 1/16" bits, which worked fine for what I intended.
I agree that I might quickly outgrow a 12x8 shed. Lowes also offers a 12x10 Rancher (same style, but more room), but the 12x10 is 9 feet, 4 inches high, and my community only allows a maximum height of 9 feet. The 12x8 is exactly 9 feet high. I'm afraid of getting "out of spec" if I exceed the height limit and then getting in trouble with the Home Owner's Association. Having said that, 12x10 would be about the biggest size I could get for the available area in my back yard, so even if I hire a shed contractor to do this, the shed would have to be 12x10 or smaller.