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JUGEE battery teardown full size video.

Using salvaged lithium cells to power LEDs directly. (with protection test)

Reverse engineering of shady lithium button cell charger.

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Florsheim shoes (Neon) clock conversion back to fluorescent

Build your own portable POWER STATION (1200w, USB-C and MORE!)

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Making OpenSource USB C 3.0 Industrial HQ camera with Lattice FPGA, Cypress FX3 C Mount IMX477

Fixing a faulty ice maker

This should be illegal… Battery Repair Blocking

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#308 Mosfet ESD protection

Charging NiMH cells - smart vs dumb chargers

HOW IT'S MADE #003 | Steps of creating incredible visualization in 3Ds Max

I Saved an Electron Microscope from the Trash

Simplest solar light possible, using old phone battery.

Show and Tell - Adafruit's Keyfob 4-Button RF Remote Control and Simple RF M4 Receiver

Cheap power pack with free lithium cells (USB or solar charging)