Old IT guy told me to never trust a free USB drive and he was dead right

Back in 2019 at a conference in Austin Texas this retired sysadmin grabbed my arm when I was about to plug a promo USB stick into my laptop. He said those things are loaded with payloads more often than not. I laughed it off but a month later a buddy from the same conference plugged one in and got hit with ransomware that cost his repair shop $1500. Now I treat every unknown USB like it's covered in ants.

Figured out roughing vs finishing toolpaths after 3 years of doing it wrong

Used to run everything at the same speed and feed for every pass. Finally tried a proper roughing strategy with a 1/2 inch carbide end mill taking 0.100 depth at 180 IPM. Finishing pass with the same tool at 0.010 depth bumped surface finish way up. Anybody else take way too long to learn basic toolpath separation?

Heard a contractor say never use self-leveling compound on plywood subfloors

I was at Home Depot last weekend and overheard a flooring guy tell a customer that self-leveling compound will crack if poured directly on plywood. He said you need a primer or a crack isolation membrane first, otherwise you're just wasting $50 a bag. I've been planning to level my basement floor before laying LVP, and I always thought you just mix and pour. Now I'm second guessing my whole approach. Has anyone here tried using a primer like this? Did it hold up through winter?

Finally got my venting right after 6 months of fighting with it

I kept having issues with porosity in my castings for months. Talked to an old timer at the shop and he pointed out my riser placement was off. Turns out I was putting them too close to the thick sections. Moved them back about 3 inches and my last batch of pump housings came out clean with zero pinholes. Has anyone else had venting problems that turned out to be a simple change?

Found a cracked jack stud on a renovation last Tuesday in Springfield

We were framing out a new door opening in this old house built in 1925. After we tore out the old frame I noticed a vertical crack running through the jack stud right where the header sat. Turns out the whole thing was barely holding on from a bad knot in the wood. Now I check every single stud before I start nailing anything together. Anyone else run into hidden damage like that on older homes?

Three days to find a printer that worked in a Moroccan cafe

I landed in Taghazout last month thinking I could just pop into any cafe and print some client invoices. Big mistake. The first place had a printer that only worked if you pressed the paper tray at a 45 degree angle. The second place said they could print but then handed me a receipt on thermal paper that faded in an hour. I spent three entire afternoons going from cafe to co-working space to internet shop. Finally found a guy running a corner store who had a laser printer from 2005 that chugged along like a tank. Cost me 20 dirhams and a cup of mint tea to get 12 pages. Has anyone else had to hunt down basic office stuff in random towns?

Figured out the trick to keeping my tortillas from getting soggy on the truck

I run a taco truck in Austin and for months my tortillas would turn into a mess after like 20 minutes in the warmer. Tried everything, different brands, steaming them different ways, nothing worked. Then this old guy from a breakfast taco spot told me to dry toast them on the flat top for like 30 seconds per side before filling. I thought he was crazy but tried it last weekend and it actually kept them sturdy for over an hour during the lunch rush. Anyone else run into this or got a different way to handle it?

Used to swear by push-in connectors until a service call showed me the fire damage

Our book club keeps calling the main character in 'The Great Gatsby' a self-made man

I've heard three people in our group say Gatsby pulled himself up by his bootstraps, but the book shows his money came from crime and old connections. This matters because it changes the whole point about the American Dream being a lie. Has your group had this mix-up?

Hot take: My $400 laser screed attachment either saved my back or was a total waste for small pours.

I used it on a 20x30 patio and it cut my leveling time in half, but my buddy says it's overkill for anything under a foundation slab and I should've just stuck with my hand tools.