nabilhat

Oh, that's a very specific crack. This is an extrusion error. The extrusion temperature is dropping too low while it's still over the internal die. The thicker peaks cool more slowly than the thinner flats, remaining at a weaker temperature longer, and they're pulled apart by accumulating contraction.

These cracks usually aren't obvious until they meet a conflicting load. For example, tapping threads up the end without supporting the work correctly. It's not like this is a load bearing part, they could get around this issue with a little care. Holding the work in a hex collet during tapping is cheap, adds efficiency, and would solve the problem. Sending feedback to the extruder is free and usually effective. Or maybe the product is moving well enough on brand equity that it's not worth bothering.

Reading summaries like this requires great skepticism. It's exceptionally difficult in this particular case to avoid directing results to arbitrary conclusions through cohort selection and grouping.

> analyzed IP address data in conjunction with LinkedIn data to cross-reference those working from home with those who formed new businesses. ... a title change and employment change on LinkedIn indicating a shift from being an employee to a founder.

Is this more likely to tell us something about the people and roles selected to work remotely, or an outcome of working remotely? At this scale the influences of each are absolutely inseparable. Do cohorts robustly account for education, experience, skillsets, tenure, etc.? The same values which improve one's ability to start a business strongly overlap with the considerations for employing someone remotely. I'm not saying they're comparing a "remote" cohort including developers to a "not remote" cohort including construction workers, but it's important to confirm.

The same reasons convenience stores sell single cigarettes, and people smoke them in their cars. Compelling cravings don't care about your externalities and don't want to wait. Lots of people don't want the people they live with to know how much they actually consume. Some people live with others who don't allow beer in the fridge for various reasons. Some have a housemate who can't be trusted around a surplus. Lots of people like to think of themselves as the kind of person who doesn't need to have a whole pack around, they just want this one and maybe another one. Depending on who you're hanging out with, sometimes it's nice to go to a BYO party and not contribute a surplus if that would get abused. And as always, who said they waited to get started until they were driving home anyway?

They caught on, but with more appropriate stainless alloys. Columbus has XCr, Reynolds has 931. Either can be brazed, or silver soldered into lugs, or TIG welded. Cinelli does mass production of the bike you're describing, minus the lugs.

304 can't be optimized to a point it'll compete with the vast range of other stainless steels that already exist. Something else will always be more corrosion resistant, or stronger, or tougher. 304 exists on price. It's quick, common, and cheap. This process makes 304 expensive, uncommon, and slower to produce. The proven concept is what's carrying value here.

This is supported in Excel. Select options > Data > Automatic Data Conversions > untick the boxes.

This isn't about Amazon's retail inventory. This is inventory owned by vendors, held in Amazon's care. Think about how this would play out in a consignment shop.

In the case of a no fault accident like a fire, paying back a different amount might be negotiable. A customer causing loss of a product on consignment might or might not have a pursuable compensation path. Under these conditions, the consignor still has a duty of care for their consignee's inventory while it's in their possession. Negligence contributing to loss from external cause tends to undermine negotiation of liability.

A consignor's own processes breaking a consignee's product is none of those things. Attempting to lowball repayment of loss entirely due to the consignor's own equipment and activities should be laughable. Successfully doing so with "show us your books" while actively competing with consignee's product shouldn't be possible without substantial regulatory influence on competing markets to constrain alternatives. There is no reasonable, functioning marketplace where this is feasible.

Indeed. The response to breach of contract has no place in a contract. Breach of contract is explicitly an event outside the bounds of a contract. Defining penalties within the contract attempts to place those events and outcomes within the terms of the contract, and can grant the other party leverage to avoid legal remedies.

However, some terms can help encourage payment on schedule. Early payment discounts encourage inexperienced AP to pay early. Late payment penalties signal highly strategized AP as to when the cost of not paying will intersect with their retained time value of money. If the person paying the bills is directly related to an owner, then despite whatever is in the contract it's usually a matter of figuring out how to help them do their job.

This sounds like a case of AP putting off payment because someone knows about time value of money and doesn't view their relationship with the vendor as having value they can lose. Establish due diligence to collect first, then: A letter written by an attorney to their legal team is cheap and usually an effective nudge. Asking a court to compell payment consumes little time and is not expensive, despite their latency courts are impatient and want you to not burn hundreds of legal hours over this. Selling the invoice to collections is a thing, it's not so large a sum to make that hard. But most of all, hire a competent trained accountant who has zero relationship to anyone with equity, and listen to them.

A thermal fuse isn't for overpressure control, it's intended to trip before a physical overpressure control vents superheated steam. Both provide failover redundancy independent of operational heater controls.

There isn't enough detail of the boiler to tell if there's an overpressure relief valve. The boiler can't be made safe without one. If they're cheap enough to be standard in cheap knockoff moka pots one should be here...

This machine's wiring diagram shows an unlabelled shape wired in series with what might possibly be the heating element and a shape with "ssr" in its label. Which places the first unlabelled shape in the right place to be a thermal fuse or switch. If they're cheap enough to be standard in Mr Coffee machines one should be here...

Safety discussion in this project is conspicuously absent. Knowledgable users shouldn't be making assumptions like this about safety features. Assumptions and safety aren't compatible. Average users should be informed in detail about the safety features they're tasked with assembling.

McMaster also sells discs of tool steel and glass bearing balls... and carbide, and ceramic, etc. What if the bearing ball was carbide, even harder? What would happen if you reduced the hardness of a steel ball, which usually only requires normal kitchen oven temperatures? What happens if the materials switch places, say a hardened tool steel disc and glass ball?

Anyway, lots of options to safely experiment with material science concepts in very accessible and tweakable ways! No beryllium or foundry equipment required. I do think the massive, well fitted, rigid surface backing up the disc is important to constrain what this is demonstrating - plastic vs elastic deformation.