Tattoos have personality and cool effects, but they can also be warm and unforgettable. This time I brought you some creative Mechanical Hand tattoos suitable for boys. Mechanical Hand tattoo is to tattoo some mechanical things on the hand, such as gears or mechanical materials.

Nowadays, tattoos have been accepted by many people, and it’s cool to have a commemorative tattoo, so it’s a dream of many people to have a cool tattoo. There’s no big pattern, as long as the location is appropriate and exquisite.

Source: @_oborre

Gypsophila is a perennial or annual herb. Stems erect or spreading, usually tufted, sometimes powdery, glabrous or glandular hairy, sometimes lignified at base. Leaves opposite, leaf blade lanceolate, oblong: ovate, spoon shaped or linear, sometimes subulate or fleshy.

Gypsophila likes a warm, dry and sunny environment and requires shade in summer. The suitable temperature for growth is 18 ~ 24 ℃, and low temperature and strong light are avoided. Not resistant to high temperature, afraid of water and humidity. The overwintering temperature must be kept above 12 ℃. It is suitable for the growth of loose and well drained sandy loam.

Source: @amijok

Jurassic Park is a 1993 science fiction adventure film adapted from Michael Clayton’s novel of the same name published in 1990. Directed by Steven Spielberg and produced by universal pictures, it starred Sam Neil, Laura Dunn and Jeff goblin. It was released in the United States on June 11, 1993.

Jurassic Park mainly tells that Dr. Hammond convened a large number of scientists to extract the genetic genes of dinosaurs from the dinosaur blood of prehistoric mosquitoes condensed in amber, so as to revive the prehistoric giants that have disappeared for 65 million years, making the whole nubula island a paradise for dinosaurs, namely “Jurassic Park”. But when Hammond took his grandchildren on his first tour, the dinosaurs became powerful.

Source: @_crazy_chris_tattoos

R means registration. The abbreviation of “register” in English. When goods or services are marked with this mark, it tells people that the graphics or words marked are not only trademarks, but also trademark registration. They are protected by national laws and can not be used by any other individuals and organizations without authorization. A trademark is a mark used to distinguish the brand or service of an operator from the goods or services of other operators.

In mathematics, the letter “R” represents the set of real numbers or the radius of a circle; One of the 26 letters in English is a consonant; Represent the registered official trademark in the goods; Represents resistance in physics; In physical chemistry, it also represents ordinary gas constant – molar gas constant; Indicates right in azimuth; Represents a mathematical programming language in the computer field; Represents a reverse gear in the vehicle.

Source: @___deborahswanson___

There is no wonder in the world. There is such a bird in nature. Although it belongs to the same class as other more gentle birds, it is no less aggressive than beasts. Some people even died directly after being attacked by this bird.

The scientific name of this bird is cassowary. The reason why it brings such a great threat to mankind is that, unlike our common birds, cassowary is tall and has both sharp offensive weapons and solid protective measures.

Cassowary’s head has evolved protective horny helmets, which help them avoid being hurt by trees when walking through the forest. In fact, the shape of Turkey is similar to that of ostrich.

However, in the process of breeding in the zoo, the staff responsible for breeding cassowary are often injured. This is because cassowary has evolved sharp claws in a long evolution. Cassowary’s claws have three toes.

Source: @anastasiarice