How to Replace Batteries in APC Smart-UPS 1000
byThe Battery Charge lights were all blinking green on our APC Smart-UPS 1000 and I contacted APC about what that means. It turns out…
Battery
How to Repair a Solar Calculator OR (in this case) Expose a Fake Dual-Powered Calculator
byHardware: So-called Solar Calculator included in a Samsill organizer AG10 Button Cell Battery My boss’s organizer has a very simple solar calculator built into…
How to Make a Shocking Mouse
byMaterials Required: mouse (in this case, a cheap Ativa Model 611405 Wired Optical Mouse) mercury tilt switch (from an old thermostat) old 12-volt automobile…
How to Replace the Battery in an APC Smart-UPS 1500
byThe batteries in APC Battery Backups don’t last forever. Luckily the batteries are easy to replace on your own. Hardware: APC Smart-UPS 1500 APC…
How to Replace the Rechargeable Battery in a Portable Handheld Electric Bug Zapper/Swatter
byI purchased one of those electric bug zapper fly swatters off Amazon.com after seeing one at a friend’s house and thinking it was the…