In this week’s podcast we learn how to build our own electric car cheap. Ben Nelson from 300mpg.org shares with us his experience of building his own EV (electric vehicle) with little more than ambition and a library card.
Ben also sells a great instructional 2 disc DVD set which goes over all of the details of building your own electric vehicle. If an EV conversion is something you have ever considered then Ben Nelson is the man to talk to.
Well that was just the kick in the pants I needed. I’ve got all the materials laying around to build myself a nice little green house. This will be the subject of a series of upcoming videos so I hope you will stay tuned.
Here is a great PVC greenhouse I found on youtube and just based on the search results there are just a TON of other designs out there. Do you have a favorite low budget greenhouse design? Post it in the comments.
Here is a link to a great resource I found on this topic:
Today my kitchen sink had a major clog. I first tried liquid plumber “power gel” and that had zero effect. Since this drain was hooked into a garbage disposal I had quickly shut off the solenoid valves and coils and then I had to get in there with my channel locks and disconnect the trap so I could run the auger through the line.
Of course I man handled the pipe and it broke. Ok, not big deal the hardware store is still open… not the end of the world. I’ll just take the auger and clear out the gunk and then go get a new trap.
The auger is spinning it is hitting the clog like it is made of cement and not moving at all. At this point I’m seeing red so I know it is time to take a break. I leave to the hardware store and after I grab a new trap I decide to look over the plethora of drain cleaning devices available at the hardware store.
There are motorized augers which are like $100 or more and other normal augers like mine except with fancier handles, there was even a slim plastic rod for $2 which claimed several miracles on the packaging.
With visions of myself failing, calling a plumber with my tail between my legs, my eyes catch a simple device for $5. It is called the Drain Cleaning Bladder by Cobra Products.
I had a summer job for my father who was a civil engineer. What I did was throw smoke bombs down manholes and then run through yards with a Polaroid camera taking pictures of smoke coming out of the ground. Sounds like a good way to get shot huh? We had sent notices to everyone weeks beforehand but we still got yelled at on occasion.
Well the reason I mention this is because a few times when we were out on the job there would be a legitimate blockage in the sewer, well what the fire department would do is plug off one end of a fire hose and turn it on. It would launch through the sewer with all the force of the water behind it and you would literally see trash and crap spew out the manhole down the street. It was pretty awesome to see that. Well this thing reminded me of this.
I got home and attached this to my garden hose and stuffed it into the drain. I would say I ran this device for about 15 seconds before it had my entire pipe nice and squeaky clean. In conclusion this simple $5 device is pretty friggin’ awesome and made my night almost pleasurable.
Identifying nuts and bolts for those odd projects can be confusing for the beginner, so I wanted to do a brief tutorial on nuts and bolts basics. I also wanted to show how a simple threaded hole is made and a repair that might give new life to something that is broken or worn out. For many of you, these will be things you already know, but I’ve found it difficult to get good basic information on things like this without lots of jargon and digression into specialized cases.
The following images will look at a grade 5 3 inch 3/8-16NC hex bolt. What does all that mean?
The length of a bolt is measured from under the head to the end of the threaded shank; in this case, we have a 3 inch bolt.
The diameter of the bolt is measured across the largest part of the threads. Bolts are generally made slightly smaller than their nominal diameter for ease of installation. Here we have a 3/8 inch bolt, and as you can see, it measures .370”. In theory this bolt would measure .375” there is a difference of .005, about the thickness of a hair.
This is one of the coolest things I have seen for awhile. A co-worker sent me this link the other day and my obvious reaction was “we are going to the homebrew supply at lunch… oh and the farmers market too… I need a pumpkin”
I’m going to do this, and it is going to rule (hopefully)