Water lily, in 50 species, one more beautiful than the other, this aquatic plant exists. And, to contradict those who think that what is beautiful is always unfortunately rare, the water lily is also one of the most widespread plants in most of the Northern Hemisphere, some types are even "made in Europe". It can be grown, without too many difficulty, but it is found in the wild in most of the waterways of our continent.

Dog teeth, to be kept clean, not so much to smile while taking selfies, but to stay healthy and not risk being forced to give up tasty bones and delicious pieces of chewing meat. The dog's teeth are certainly one of the important parts of the animal, because they are useful, of course, but also because they give a good idea of ​​the dog's state of health.

Permaculture, a word that is entering the common vocabulary, but there is still a lot of confusion about what is meant by this term. It can be confused with a synergistic garden, for example, and it is good to deepen the two practices. Bill Mollison and David Holmgren were baptizing a certain type of action, "permaculture": in the 1970s, the 'idea of ​​creating integrated and evolutionary systems of plant and animal species that are perennial or self-perpetuating, and also useful to man.

Microwave, how it works: here is explained, in a simple way, the operating mechanism that allows you to heat your food (organic components) with microwaves.To understand how a microwave works and how it heats food, you must first do a premise importance on what are the frequencies, the waves, the light and, in a broader sense, the radiations.

Indian blackbird, an animal that can please but also disturb, there are in fact those who appreciate its gab and its voice, others who are disturbed or disturbed. It is a bird with an interesting history and that, without necessarily buying or breeding, it is good to know.Indian blackbird: characteristicsThe scientific name of the Indian blackbird is Gracula europea, the areas it has always inhabited are the Asian tropical ones including India, Sri Lanka, Indonesia, the Philippines, Pakistan and Malaysia.

Instant electric water heater: there is better for our wallet, for the health of the environment and for our home, but sometimes there are no alternatives. Before talking about it, I prefer to remember that the instant electric water heater is not the most efficient solution and that there are methane models with better performance to heat water for domestic use.