BIMnewsmanagerComments Off on No longer ‘alternative’, mainstream renewables are pushing prices down – While the government insists that renewables have made our grid unreliable, lights have stayed on and prices are dropping
BIMnewsmanagerComments Off on Human corneas have been 3D printed for the first time. Stem cells from a healthy donor cornea were mixed with alginate, a gel derived from seaweed, and collagen to create a “bio-ink”. Using a 3D printer, this bio-ink was extruded into concentric circles to form an artificial cornea.