This mechanism dumps loads of multi colored light out the ends of the fibers at the tips of the Christmas tree branches as the disk turns. His goal was to slow down the motor; however, the ...

The trunk of each 'Christmas tree' (a transcription unit) represents a DNA molecule; the tree branches (granular strings attached to the DNA) are RNA molecules that have been transcribed from the DNA.

Make your Christmas tree look like it was plucked straight out of a winter wonderland with these easy flocking techniques.