Dodgy Technology
Topics
[1] Snake oil
[2] One of 99 red baloons goes by...
[3] MCP23017: same part number, two fewer inputs
[4] SONY advertises "high quality sound solder" in their Walkman
[5] APC UPS, now with aluminum wire
[6] 858D hot air station is DANGEROUS!
[7] Optical Bench REDUX: Digital Switching can have Analog Functions!
[8] Solid state fan aka the Frore Systems revolutionary active cooling chip AirJet®
[9] Chinese RS485 NPK soil sensor
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