What’s inside a 9V Alkaline Battery?
Are they all created the same?
Is Duracell better than Energizer?
Dave opens up Duracell, Energizer, Varta, and a no-name generic Alkaline 9V PP3 battery.
Teardown of THE 1980’s Boombox / Ghetto Blaster, the iconic Sharp GF-7600 That boombox from ...