Take an old newspaper and by using scale and pen put markings on the top part of the paper at alternative inches. Similarly, mark at half-inch intervals on the bottom of the paper. From the top alternate markings, draw lines to the bottom marks- draw cones as you see here. Now cut those cones.
Now take any two colours and mark them alternatively on the paper as you see here.
Using are filler, roll from the wide part to the narrow part and finally secure the tip with glue.
Apply some polish to get a finished look. Make more beads.
To make a bracelet with it, take a piece of elastic thread, and insert the beads one by one to the thread.
Tie both ends. Make more beads with different colours to suit your outfits.