Winter is now gone and it’s time to put away that snowblower. Well, it seems that [SWNH] either didn’t hear the news or thought not using his snowblower for most of the year was a waste of a great resource. No, he’s not using it to blow dirt around, he converted it into a Power Wagon.
A Power Wagon is just what it sounds like, a wagon that is motorized and it is used for moving stuff around your yard. [SWNH] started by disassembling the 2 stages of the snowblower. They came off as a unit with only 6 bolts. Next up, the wagon bed was made, starting with an angle iron frame with a plywood bottom and sides. Two large casters with rubber wheels supports the front of the wagon.
Using the power wagon is easy, fill up the bin and use the snowblower controls to drive the cargo around. [SWNH] says that it steers like a shopping cart. And since the wagon bed is bolt-on, it can be removed and the blower assembly re-installed next winter to take care of that pesky snow.
Swing sets and jungle gyms are good enough for your average back yard. But if you want to go extreme you need to build your own backyard roller coaster.
This impressive offering uses PVC pipe for the rails. At its tallest it stands 12 feet, using pressure treated 4×4 lumber as the supports. Pressure treated spacers span the tracks, with the uprights — which are cemented in place — in the center.
You can get a better look at it in the video after the break. This is a parent-powered system. Strap you kid in and then use a stick to push the car up to the top of the hill. We just love it that before the kart has made it back to the start the child is already screaming “again daddy”!
It doesn’t look quite as fast as the metal back yard roller coaster we saw some time ago. But we do wonder how they bent the PVC pipes and whether they’re strong enough to pass the test of time (especially being exposed to the sunlight)? Continue reading “Manpowered PVC Rollercoaster”
Here is the 32nd amateur fusion reactor built in a basement. [Mark Suppes] is right behind [Will Jack], the (then) 17 year old [Thiago Olson], and [Mileiux] in engineering a homemade nuclear reactor. By taking two light elements and colliding them under extreme speed and pressure, a heavier element and energy are produced.
[Mark’s] goal is to lasso in investors to earn enough money to build a larger Bussard Reactor, which will hopefully produce as much energy as it consumes. Free energy at only a couple million dollars; who wouldn’t pass up this opportunity?