maker tools - TVG Report

Polymaker PolyDryer Box XL Review Preview: A 3 kg Spool Vault, Not a Standalone Dryer

The PolyDryer Box XL targets 3 kg spool storage with sealed filament feed-through, humidity monitoring, and optional Dry Dock support. TVG evaluates the engineering promise, ecosystem costs, and tests that matter.

Maker Culture

EIBOS Polyphemus Spec Analysis: Rotation, Heat and Spool Capacity

September 9, 2026September 9, 2026 - by TVG Editorial Team - Leave a Comment

The EIBOS Polyphemus combines dual-spool capacity, powered rotation and distributed hot-air outlets. We separate its documented features from the performance claims that still need independent measurements.

Maker Culture

Thermal Camera or IR Thermometer for 3D Printer Diagnostics? Know What Each Can Miss

August 30, 2026August 30, 2026 - by TVG Editorial Team - Leave a Comment

A buyer-style comparison of thermal cameras and spot IR thermometers for checking 3D printer beds, electronics, enclosures, and heat-related faults.

Maker Culture

Field Soldering Repair: A Four-Gate Go/No-Go Procedure

August 29, 2026August 31, 2026 - by TVG Editorial Team - Leave a Comment

Decide when a field solder repair can proceed, then control flux fume, hot-tool and power hazards and record the test that returns equipment to service.

Maker Culture

USB-C PD Analyzer vs Multimeter: Measure the Right Boundary

August 27, 2026August 31, 2026 - by TVG Editorial Team - 1 Comment

A USB-C PD analyzer identifies the negotiated contract; a multimeter checks documented downstream rails. Learn EPR limits and safe bench practice.

Maker Culture

USB-C Cable Tester or Multimeter? Maker Field Kits Need Both for Different Failures

August 16, 2026August 20, 2026 - by TVG Editorial Team - Leave a Comment

USB-C problems can hide in cable wiring, power negotiation, voltage drop, and device behavior. A tester and a multimeter answer different questions.

Photoreal maker bench with a small object on a turntable, phone camera on tripod, and compact 3D scanner nearby

Maker Culture

Budget 3D Scanner or Phone Photogrammetry? A Maker Buying Guide

July 30, 2026July 31, 2026 - by TVG Editorial Team - Leave a Comment

A budget 3D scanner is not automatically better than phone photogrammetry. The right choice depends on object size, surface finish, scale accuracy, and cleanup time.

Unbranded e-reader devices with monochrome and color e-paper screens, stylus, and magnifying loupe

Maker Culture

E-Reader Display Technology Explained: What Makers, Students, and Field Teams Should Actually Check

June 15, 2026 - by TVG Editorial Team - Leave a Comment

A practical guide to monochrome E Ink, color e-paper, front lights, refresh behavior, stylus latency, and battery tradeoffs for technical reading and maker workflows.