Titanium dioxide (TiO2) by itself makes up a very low performance electrode, because the electrons move very slowly through it (can take years until you could fill a millimiter-thick TiO2 piece). When you reduce its thickness, though, TiO2 acts like a very good electrode.

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World Wetland Day is tomorrow, February 2nd and although you may not know it, wetlands are actually a huge part of your world.
Wetlands such as bogs, marshes, swamps and so on all have three things in common; water, wetland soil, and wetland plants. If you’ve got these three things, congratulations, you’re a wetland. However, most wetlands are much more than this.

Wetlands house thousands of living creatures and help positively support literally most of the life on this planet. For example, every single freshwater fish on earth depends upon wetlands. Half our bird species live in wetland areas or go there [...]

Post from: Blisstree

World Wetland Day – Why Wetlands Matter

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