"Frequent hand-washing is one of the best ways to avoid getting sick and spreading illness," according to the Mayo Clinic (and countless other experts). It's especially important during cold and ...

[zapta] didn’t put an Arduino inside this GOJO LTX-7 soap dispenser, it was already in there to begin with. That’s right, apparently we’ve hit the point that even cheap soap dispensers are ...

This graph shows how manual, self service (washing your car at home for $0) is cheaper than a full automatic ... for an $11 wash you get bug removal, single-foam polish, double soap treatment ...