I want to use the 2811 strips to outline the windows of my home. The strips I plan are using are as follows: http://www.aliexpress.com/store/product/5m-led-digital-strip-DC12V-input-WS2811IC-256-scale-10pcs-IC-and-30pcs-5050-SMD-RGB/701799_568458133.html I note that these strips can be cut every three pixels. However, that doesn't make sense to me as there are 50 pixels in each 5 meter strip. 50 doesn't divide into 3 (last time I checked although this could have changed). Am I missing something?