How I restore unfinished recordings from Canon camera in Windows/Linux/Mac.

Lab PSU + universal battery charger for minimalists.

Growing mushrooms at home - beginner's experience

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How to organize your photos and videos from disparate sources (cellphones, cameras). Bash scripts.

Solr 7 beginner tutorial, part 2: delta-import, debugging tips.

Budget traveler's guide to Zanzibar (July 2018)

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SIM900A 2G module + Hologram SIM card. Publishing sensor measurements to Thingspeak.