This hack makes your Keurig ... in the tank and is monitored by a Basic Stamp microcontroller. When the level is low the BS1 drives the solenoid via a transistor, letting the water flow.

If your cup of joe is coming from a Keurig, we asked a few experts about ... every part of your machine from the exterior to the water tank. Remove the reservoir from the brewer.

[Joseph Collins] is even taking the work out of that by adding a water supply line to his Keurig. His coffee maker sits right next to the fridge, which has its own water supply. So one day he ...