Toga_Dan

Actually, I kinda like the idea. It's worth prototyping. While there is no such thing as an unbreakable lock, if you slow a thief down enuf, they'll get nervous and leave. You'll wanna test a variety of things for which gumms up an abrasive blade the best. Aluminum? Brass? Gummy bears? My recollection also may be about what stops a blade from being effective on soft, mild steel. It may differ w hardened. So, goto prototype 1!!!

Several yrs ago, I was faced with a similar problem. I chose to drill and tap another hole in a location that it would work. To some extent, this meant accepting the Aesthetics of an abandoned hole with a broken tap.If you're really committed to getting that tap out,https://m.youtube.com/watch?v=IZsjj7pqBXc

Do you have a spare piece of anodized Al which you wouldn't mind messing up as a test?

I've known several people with T coils. Don't remember details. I'll try to get in touch with them.

I generally agree with Rick H on this. Just glancing at bunkbeds available for sale, a simple one with square cuts and joints is 2 to 3 hundred$. With angles etc foor more complexity, 2 to 3 thousand. That reflects skill and hours required to make it. The simplest bunkbed would be 2 by 4s assembled with carriage bolts. Functional + strong. And completed in a weekend. Something too ambitious often doesn't get completed.

Although aluminum clogs an abrasive blade to a degree, it really isn't a complete loss. The blade will still cut.

So you're asking about concentric secondary tubes?

What purpose does the honey serve? Does one have to refrigerate the prosthetic when not in use?

Stained glass is not directly soldered. Copper tape is wrapped over the edge first. Solder won't stick to glass.

https://www.spotlightstores.com/sewing-fabrics/quilting/quilting-tools/quilting-mats-rulers/birch-double-sided-small-cutting-mat/p/BP80061661001

Check the dipstick for oil level.

I think they put the full 6v across 1 dummy battery. The 3 orange batteries are just short circuits. Maybe.

I've had steel up red hot in a fireplace. I just had a bellows, not a blower.

Cutter wheel is from a pipe cutter?

Simplest solution: put two 1x4s in the pipe. Then wedge subsequent 1x4s between the first 2. Wood slides past wood, but not past melty plastic.

I've deformmed pipe over a rectangular form for a very short length (a few inches). For a long pipe, I suggest making a box to go around the pipe. You may never get an internal form out after the pipe contracts while cooling.

Find a blender for 5 bucks at the thrift store. Keep it in the garage. It might save your marriage. ;)

Some solvents eat some plastics. Check what plastic the stuff is packed in commercially.

does that converter multiply whatever voltage source by4? or does it up the voltage to 27 regardless of input? Can more than 6V be input?

I looked at the link, but no real specs on the device.

Nope. Not even warm to the touch. maybe i'll try 2 cordless tool batts in series.

pretty cool

Do you have tech specs on that step up converter?

I suppose 18v drill batteries may work.

open at the back?

Making parachutes is easy too. plastic shopping bags are ideal. Cut a circle from plastic, tape strings to the edge. tie the strings at a central point. protect parachutes or streamers from the eject charge with fire resistant wadding which comes with engines, or separately.

White was just for the -ible photo. contrast with the laces. Black is much nicer in day to day life.

how much does the mattress trap heat of the motors?

Im not seeing the "favorite' button.

if I set up a system using ice, I could probably go through 10 lb per day. At $2 per 10 lb, that's $60 per month. Much cheaper to run a window air conditioner. See my other instructable about air conditioners for current draw. I will do the math on dollars per month later.

Interesting. Not sure it has broad appeal, but it solves your concern.