| 1 | And he took out a spoon and ate the hydrogel. | |
| 2 | From the flowers set in gelatin, opportunities grow. | |
| 3 | "You can mix the nitroglycerin with more nitric acid and paraffin and make gelatin explosives, " Tyler says. | |
| 4 | Each cell consists of two electrodes separated by an electrolyte, often a polymer gel. | |
| 5 | Unlike other gels, which have failed, tenofovir is not active on the skin's surface. |