my Kartch will not work when watter is turned on?
remove old banister spindles?
Door chime radio signal detection on the smartphone?
Where can I buy an electronic foot pedal or a rheostat foot pedal ?
How do I repair bellowing floor boards?
Safety light flashing?
Cement mixer slowing when loaded?
Electric kettle won't switch off?
How to make a portable charger out of batteries for an android phone ?