Broad brush painting is quicker. And if one is not at hand? In this case, it will help out the spark of two narrow. If the workload is small — they can simply attach sideways to each other with tape. For long work better to seal them together using thin strips (for example, a school ruler), as shown in the figure.
Recommend to read
THE FLASHER-PROBE
Electric circuit "call" usually with a tester or device with audible indication. The probe, about which we talk today, informs about the health of an electric circuit with a light...
YOU TAKEOFF!
Training RC model airplane. This publication is for those who have sufficiently mastered the piloting cord model airplanes and thinking about the next step — creating the RC. You can, of...