Hi! ive bought several lightstrips for my new home and i have a question. the lightstrips can be cutted... ok! but the cutted parts can be added to another strip? lets say i have 2 strips 2m each. can i cut 1m from first and add it to 2nd having as a result 2 strips of 1m and 3m? i think yes but the only problem is if the power supply can manage 3m. i think theres a limit but which is this limit? and another question: where is the wi-fi chip, in the power supply or on the strips??