Think of the scaffolding and equipment around construction sites.

And the Balinese carpenters want to be as modern as we do, so they use metal scaffolding to build the bamboo building and when the scaffolding came down, we realized that we had a cathedral, a cathedral to green, and a cathedral to green education.

Sometimes people trip over the equipment, or a piece of scaffolding falls, with disastrous consequences.

Stem cells may be used as building blocks to repair damaged scaffolds within our body, or to provide new liver cells to repair damaged liver.

Or if we're going to use larger structures to replace larger structures, we can then use the patient's own cells, or some cell population, and the biomaterials, the scaffolds, together.

Removes some scaffolding. One of the reasons Rome remains the extraordinary place it is that because of scaffolding and the determination to maintain the fabric, it is a city that continues to grow and adapt to the needs of the particular time in which it finds itself, or we find it.

In the lab, we micro pattern channels in the biomaterials on which we grow the cells, and this allows us to flow the cell culture media, the cells' food, through the scaffolds where we're growing the cells a lot like what you might expect from a capillary bed in the heart.