"Science is fun. Science is curiosity. We all have natural curiosity. Science is a process of investigating. It's posing questions and coming up with a method. It's delving in."
-- Sally Ride
Bio-inks are becoming an increasingly common feature of next-generation medicine. These inks consist of living cells from donor tissues that may be suspended in bio-compatible solutions or polymers. The bio-inks are laid down or deposited using techniques much like medical-grade 3D printing.