Climate change is a serious problem – probably the most dangerous predicament humanity has ever been in. And every second that goes by and we’re not doing anything about it, the more dangerous things are going to become, and the harder it will be to fix them. But let’s not kick off this list on such a gloomy note, and instead look at what can be done to change that. The answer is as simple as what caused all of this in the first place – namely, the little things. Slight tweaks in our habits can go a long way, without us having to revert to a pre-Industrial, 18th century-lifestyle to get there. And yes, we are on topic here, in case you were wondering.