Oh, I didn’t mean to come off as dissing Prusa in general. I ponied up for an XL and it’s night-and-day better than any previous printer I’ve owned.

If this was during an auto level, it’s my humble opinion that this is a manufacturer’s defect in the machine that caused the damage. There should be proper coding to ensure that any increase in sensor pressure by (delta p) halt that machine and that there should be a pressure offset in the sensor such that a loss of signal or anomalous zero reading or lack of reading is done prior to levelling to ensure that a sensor failure has not occurred. My XL freaks out if a fan isn’t spinning at the right speed, so they clearly know that a nominal operational check before the print starts is proper engineering design.

Of course you won’t get anywhere. Unfortunately, a lot of 3D print failures really are user error so I suspect that’s their default response and it takes them a good deal of proof to push them of that mark.

Indeed, I’m not sure even testing is sufficient. My family recently got it (my wife and I visiting my parents), but thought nothing of it for a week. My father had a sore throat, my mother had watery eyes and some nasal congestion. My father masked indoors (because I don’t want a regular cold either) and chalked my mother’s symptoms to seasonal allergies (the cars were covered with Pine pollen all week). Then, on the drive home, my wife felt off. 10 hours in the car together. She slept in the guest room that night and, just for grins, tested for Covid the next morning. She was positive. We called and had my parent’s test - both positive. I tested negative so I packed my things and rented a hotel room for the week and worked there alone. I tested every other day and was never positive, but I cancelled all my client meetings.

I still never “got it” but…is it really feasible I didn’t have some low level? This is my second trip in a car for multiple hours with someone who tested positive the next day. Granted, I’m about 4 vaccines in (2xOG, 1 updated, 1 XBB variant), but so is my wife. I have to think that I had some sub-clinical level of viral load, or at least below the antigen test threshold, but I’m thankful I escaped symptoms.

Wage is worthless wording. Most ultra rich don’t have wages - at least not relative to their change in worth. We need to change how taxes fundamentally work.

Unclear? They’re putting it on [aka: holding it] wrong. User error.

Lets hope, for Apple’s sake, that this isn’t a Q2 Elite Strap debacle.

deleted by creator

Fun fact: the USA is the largest producer of oil in the world, extracting 50% more than it’s closest rivals (Russia and SA) annually. And we’ve been on top for years.

Still cheaper than inkjets

Very likely. Lots of super geeks on staff.

But it’s also possible some astroenthusiast did the math and emailed it to NASA, and whoever got that endo thought it would be cool and passed it to someone who could schedule the instrument. If you think about your geekiest friend and how they’d react if you sent them something truly unique about their geekdom that they could act on - well, that’s pretty much how every engr/scientist at NASA would react.

TBF, I got a finger wagged at me when I missed a recurring-fee cancellation date and I had only locked the card instead of deleting it. It notified the fraud department and they (claimed in the email notifying me that they) locked my entire card out and had to call them to remove the lock. They then went through the “you should remember to cancel” speech and recommended deleting the number instead of locking it. C1’s customer service is, generally, trash compared to Amex and Chase so I shouldn’t be surprised that they’re a bit overzealous in how to handle a locked card. Still, it’s a worthwhile feature.

I actually keep very few virtual cards. I usually use them and then delete them; unless it’s a recurring charge, or a frequent online use, I figure there’s no reason to let them hang out since you can just make a new one if you need it.

When mammals encounter an invasive pathogen, they increase their temperature to assist with the response to eliminate the danger, often requiring only 2-3C above their steady state average. Maybe we aren’t actually causing climate change and Earth is just fighting off the human infection.

XL feels like using cheat codes.

If you print with incompatible filaments (materials which don’t bond/adhere) you can get cheap, nearly perfect breakaway supports. I’ve done some rocket parts on my PrusaXL and it’s certifiably magic.

I’m pretty sure that middle bit is like a springform pan. The handle is not solid - you squeeze it to make it sit in the waffle maker but when you remove it, it opens a bit to release. I have no room for this in my kitchen but am intensely intrigued. I might buy a new house so I can get a bigger kitchen and have a place for this.

I’m with you. As an engineer, I know a sprinkler works through the transition of potential energy (pressure) to kinetic energy (water jet) and the the law of momentum requires an opposite reaction to the ejected water. For the opposite you would still have the energy of the pump and the momentum of water which must change direction through the flow. OTOH, also as an engineer, I know that there are some effects we ignore or intentionally discount as being insignificant to “real world” applications. Depending on the application, 10% error may be more than close enough, or 0.1% might be. It’s rare that anything beyond the third significant digit affects something an engineer would care about, but physicists deal almost exclusively in those fine differences (having worked with them) and weird things really do happen.

Denial is a coping mechanism. Religion is just the vehicle.

We are made of anti-matter. What is missing is matter. Fight me.

Sounds like Netflix is jockeying to shake down Apple for some dev money.

Can someone help me, my left arm foreleg itches.