What “high temperature” actually means on a filament spec sheet High-temperature filament is loose terminology for any 3D printing material whose finished prints survive sustained operation above PLA’s softening point. PLA loses dimensional stability at around 55-60°C, which is the inside of a parked car on a moderately warm day. Any filament that performs meaningfully…
Why “top PLA” depends on what you actually print Asking which PLA is “top” in 2026 is like asking which car is best. The answer depends on whether you are commuting, racing, or hauling lumber. PLA in 2026 spans a price range of $15 to $40 per kilogram, mechanical properties from brittle craft-grade to tough…
The four interface generations shipping in 2026 Buyers in 2026 are choosing between four distinct generations of 3D-printer control interface, often without realising the choice is happening. The oldest survivor is the click-wheel LCD: a 128×64 monochrome screen with a rotary encoder, found on Ender 3 V2, the Prusa MK3S+, and a long tail of…
What OctoPi actually is, and why “OctoPi remote access” is a different question from OctoPrint remote access OctoPi is a Raspberry Pi OS image maintained by Guy Sheffer that ships pre-configured with OctoPrint, mjpg-streamer for camera support, and the dependencies a Raspberry Pi needs to run as a 3D printer host. When you flash an…
Why direct-drive printers care about PETG brand more than bowden printers do Direct-drive extruders sit on the printhead. Their stepper motor pushes filament through a very short hot end path of one to three centimetres, with no PTFE tube acting as a smoothing buffer. Every irregularity in the filament — diameter swings, ovality, a small…
What a Bowden extruder actually is, mechanically A Bowden extruder is a 3D printer extruder configuration where the stepper motor and gears that push the filament are mounted on the printer’s frame, not on the moving toolhead. The filament is fed through a long PTFE (Teflon) tube — the Bowden tube — that connects the…
Why “fast PETG” is suddenly a category in 2026 Five years ago, PETG was a slow filament. The standard advice was 40-60 mm/s and 230°C, and pushing past those numbers produced stringing, under-extrusion, or gummed-up nozzles. Then in 2024-2025 every major printer manufacturer released machines that cruise at 250-400 mm/s, and PETG users discovered that…
What vase mode actually is, behind the marketing names Slicers each call this feature something different. Cura calls it “Spiralize Outer Contour.” PrusaSlicer calls it “Spiral Vase.” Bambu Studio calls it “Spiral Mode.” All three do the same thing. Vase mode in Cura tells the slicer to print a single continuous outer wall in a…
Why cosplay armor is a different printing problem from cosplay props Cosplay armor and cosplay props look similar from the outside but they are different printing problems. A prop — a sword, a wand, a helmet horn — is a single object printed in one or two pieces, painted, and held in the hand. A…
What FlowFactory actually is, and why it matters in 2026 FlowFactory is the automated flow-rate calibration tool that ships inside Bambu Studio and now appears in third-party slicer forks. The name confuses new users because the older, manual flow-rate calibration procedure is still documented in dozens of older tutorials. The two are not the same….