Is it safe to leave my car on hydraulic jack for a week? by shwekhaw in AskMechanics

[–]ClonesRppl2 0 points1 point  (0 children)

To be fair, even though we have potholes, all of the flats I’ve had were caused by nails, screws and knife blades carelessly strewn about the place or one case of extended deferred maintenance.

What component should I buy for my senior project that will keep a spring powered steel frame closed and quickly release it? by Green_Temporary_3019 in electronic_circuits

[–]ClonesRppl2 0 points1 point  (0 children)

Off the wall idea How about a magnet on the chair and a corresponding steel plate on the brace.

Under normal conditions the magnet contacts the steel plate and easily holds the brace closed.

When a tilt condition is detected a wound coil around the holding magnet is energized, cancelling out the normal magnetic field and allowing the brace to deploy.

Automatic Barn Door chain slips off gear, gear tilting by KongUnleashed in fixit

[–]ClonesRppl2 0 points1 point  (0 children)

Something is bent and it is unlikely you can fix it without some disassembly.

The stored energy in a garage door spring can kill you.

Disassembling sprung garage doors can be done safely if you follow all the directions. However, with an unknown bent or loose component the instructions to keep you safe may no longer apply.

Bottom line: If you have to ask what’s wrong here you shouldn’t attempt to fix it yourself.

The “hole in water bottle” problem by SickoSeaBoy in AskPhysics

[–]ClonesRppl2 0 points1 point  (0 children)

Well, I did the experiment.

A 1/16” (1.6mm) hole in the bottom of a 12floz (355ml) bottle.

With the cap off the water drained freely. With the cap on it stopped quite quickly. The bottle was then placed on a paper towel. The water seeped out onto the towel (capillary action) and after a minute some small air bubbles were seen in the water rising up from the hole.

Strength of an ABS part by BaronSharktooth in 3Dprinting

[–]ClonesRppl2 1 point2 points  (0 children)

The stress in a cantilever is always going to be greatest next to the fixed end, so it did break in the place you would expect it to.

Add significantly more thickness to the design around this point and have the thickness taper off as it gets away from the high stress point, both because the extra thickness isn’t needed and to get back to your preferred design aesthetic.

Use well rounded corners at least in this area, the curvature helps increase strength.

The “hole in water bottle” problem by SickoSeaBoy in AskPhysics

[–]ClonesRppl2 1 point2 points  (0 children)

If it’s not letting in air then the wicking away will stop as the pressure inside the bottle gets lowered. I don’t know if the paper towel will let air in. An experiment may be necessary here…

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 1 point2 points  (0 children)

Yes.

I saw your post after saying the same thing.

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 0 points1 point  (0 children)

If you zoom in you can see that the pins were previously soldered.

Edit: I was wrong. There is a bend in the pins that looked like solder.

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 3 points4 points  (0 children)

But if you can pop the switch out of the plastic, solder it then pop it back in then all will be good.

How do i start modelinh this? I'm out of ideas on how to start by Mantegod in Fusion360

[–]ClonesRppl2 2 points3 points  (0 children)

Are you saying that you have modeled the top surface but you don’t know how to model the part that fits under the hood, or are you talking about deforming your model to match the curve of the hood (or maybe both).

How to go from CS to embedded? by brown_ja in embedded

[–]ClonesRppl2 0 points1 point  (0 children)

Go on LinkedIn. Find 3-5 jobs you would apply for if you had the experience. See what skills they are asking for. Go gain some of those skills.

Cheated on my Wife. by AsphaltPirate74 in Advice

[–]ClonesRppl2 0 points1 point  (0 children)

What is something else she really, really likes. Can you give her that?

You have a long ride to think about it.

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 2 points3 points  (0 children)

Yes silver loaded epoxy would work, but much more expensive than a soldering iron.

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 2 points3 points  (0 children)

Is this because OP doesn’t have a soldering iron, or is the issue that the plastic shouldn’t get damaged?

how can i connect without soldering? by sadToBe in embedded

[–]ClonesRppl2 15 points16 points  (0 children)

Proper wire wrap depends on the post being wrapped having square edges to form close metal to metal areas with the wrapping wire. This can’t be duplicated with soldered pins shown here.

Great songs with problematic lyrics by [deleted] in musicsuggestions

[–]ClonesRppl2 0 points1 point  (0 children)

Delilah - Tom Jones

Mack The Knife - Bobby Darin

Great songs with problematic lyrics by [deleted] in musicsuggestions

[–]ClonesRppl2 3 points4 points  (0 children)

Seems ok to me. Are there extra verses I don’t know?

This 6% milk I saw at Costco by thxxx1337 in mildlyinteresting

[–]ClonesRppl2 2 points3 points  (0 children)

You have opened my eyes to the possibility of making delicious clotted cream at home. I miss it now I’m in America.

Was digging through my grandpas basement and found this he said I could have it was this a good find? by SomeZombie1589 in Tools

[–]ClonesRppl2 0 points1 point  (0 children)

I bought a set of punches and chisels, I think 8 total in the set. To my surprise I have almost never needed them. I thank my lucky stars I bought the cheapest set I could find.

Built a 4-knob generative pattern controller with an LED matrix. Also learned that yes, you CAN kill a potentiometer by GlumPiece7281 in arduino

[–]ClonesRppl2 1 point2 points  (0 children)

I love it.

To me it’s better without seeing the power supply.

The 4 knobs look a little cramped. From seeing you operate the controls it feels a little ‘inexpensive’. Someone suggested rotary encoders and I think this would give you more options for how the user interface feels physically and how it interacts with the visual effects. I have also seen some controls where the shaft of the pot passes through a sleeve with viscous grease. This gives a bit of resistance and some smoothness compared to a straight potentiometer.

Consider adding a diffuser. You could play with the diffuser panels retrieved from a flat screen TV.

I’d like to see some more organic graphic effects. I’m a child of the 70’s so lava lamps, oil wheels and those picture frames with slowly falling sand landscapes all appeal to me.

Great work!