Three beads are threaded on a circular
wire and are coloured either red or blue.Can you find all four different combinations?
You now repeat the following actions over and over again:
Three beads are threaded on a circular
wire and are coloured either red or blue.
Can you find all four different combinations?
You now repeat the following actions over and over again:
· between any two beads of the same colour put a red bead
· between any two beads of different colours put a blue bead
· then remove the original beads.