Do you love science? Show you brains with this beanie.

Materials Needed:
3.5mm 16 inch Circular Needles
4.5mm 16 inch circular knitting needles
4.5 double pointed needles
2 Contrasting Worsted Weight Yarns
Tapestry Needle
Scissors
Abbreviations:
Ktbl:knit through back loop
K2tog: knit 2 together
P1: purl 1
Kfb: knit through front and back