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DIY Vibratory Tumbler

When I built the Girl Genius Radio Theater Microphone I had some brass plates water-jet cut and I bought a vibratory tumbler to polish them. The tumbler came from Eastwood and while it did a very nice job on the parts for the microphone, it failed shortly thereafter. When I took it apart I found that the bearings in the motor were shot, they had been destroyed by the vibration.

So I built a sturdier, more powerful tumbler myself. 

Car Carrier Trailer

finish trailer without deck

If you've visited here before you know that one of my long term projects is to built a fully road-able steam powered automobile.  In addition to requiring a great deal of research, such a project requires tools.  I will need machine tools such as a lathe and a milling machine.  I'll also need a flat bed trailer, initially to bring home the machine tools, but also to fetch the donor car that I'll base my vehicle on.

Gas Mask Sawdust Respirator

powered respirator made from gas mask and automotive filter

Sometime during the work on my school bus to RV conversion I developed an allergy to pine sawdust.  So I built this powered face mask filter so I could continue to work with wood in my shop without unpleasant effects.

How to Make a Large Flash Diffuser

slave flash on tripod

Making nice photographs when all you have for lighting is a bunch of tungsten shop lamps can be a real challenge.  It is particularly hard to photograph polished brass under these conditions.  So this weekend I set out to build a flash diffuser to improve the quality of the photography on this site.

How to Make a Cheap Lightbox

lighbox acetate and rear vent holesFor many of my recent projects I have found myself in need of a lightbox so I took a couple of hours from working on my latest project to put together this one.

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