S10·E4 – Salad, Rope, Insulin
2013-09-19 • 22 min
How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?
2013-09-19 • 22 min
How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?