Tired of a roommate never replacing the toilet paper roll? Make not swapping in a new roll of TP impossible with this inventive toilet paper holder.

And to that end, we present his IoT toilet sheet tracker. His 3D printed roll holder has a Hall effect sensor that counts revolutions of the roll and sends it to a NodeMCU. The number of sheets ...

Some might even consider them unnecessary when a roll of toilet paper can serve the same ... and using a tissue box holder is like offering your guests sugar for their coffee from a lovely ceramic ...