An aquarium (plural aquariums or aquaria) is a vivarium consisting of at least one transparent side in which water-dwelling plants or animals
are kept. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, marine mammals, turtles, and aquatic plants. The term combines the
Latin root aqua, meaning water, with the suffix -arium, meaning "a place for relating to".
Wikipedia-Link: Aquarium +
Fishdom
Jewel Quest is a "match 3" puzzle played on a grid filled with various tokens, such as diamonds, gold nuggets, coins, and skulls.
The player may swap any two adjacent tiles, as long as the swap results in a horizontal/vertical line of three or more matching tokens.
The matched set disappears, allowing tokens to drop into the gaps from above; if more matched sets form as a result, they disappear as well.
Wikipedia-Link: Jewel Quest
In mineralogy, diamond is a metastable allotrope of carbon, where the carbon atoms are arranged in
a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than graphite, but the conversion rate from diamond
to graphite is negligible at ambient conditions. Diamond is renowned as a material with superlative physical qualities, most of which originate from the
strong covalent bonding between its atoms. In particular, diamond has the highest hardness and thermal conductivity of any bulk material. Those properties
determine the major industrial application of diamond in cutting and polishing tools and the scientific applications in diamond knives and diamond anvil cells.
Wikipedia-Link: Diamond +
Gemstone
Travel is the movement of people between relatively distant geographical locations, and can involve travel by foot, bicycle, automobile, train, boat,
airplane, or other means, with or without luggage, and can be one way or round trip. Travel can also include relatively short stays between successive
movements.
An adventure is an exciting or unusual experience; it may also be a bold, usually risky undertaking, with an uncertain outcome.
Adventures may be activities with some potential for physical danger, such as skydiving, mountain climbing or participating in extreme sports.
Wikipedia-Link: Travel +
Adventure
In computer physics engines, ragdoll physics is a type of procedural animation that is often used as a replacement for traditional static death
animations in video games and animated films. Early video games used manually created animations for characters´ death sequences. This had the advantage
of low CPU utilization, as the data needed to animate a "dying" character was chosen from a set number of pre-drawn frames. As computers increased in power,
it became possible to do limited real-time physical simulations.
Wikipedia-Link: Ragdoll physics
Physics is a part of natural philosophy and a natural science that involves the study of matter and its motion through space and time, along with related
concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.
Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Over the last two millennia, physics was a part
of natural philosophy along with chemistry, certain branches of mathematics, and biology, but during the Scientific Revolution in the 17th century,
the natural sciences emerged as unique research programs in their own right.
Wikipedia-Link: Physics
A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet:
a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets. A permanent magnet is an object made from a material
that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door.
Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet...
Wikipedia-Link: Magnet +
Wikipedia-Link: Magnetism
An experiment is an orderly procedure carried out with the goal of verifying, refuting, or establishing the validity of a hypothesis. Experiments provide
insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. Experiments vary greatly in their goal and scale,
but always rely on repeatable procedure and logical analysis of the results. A child may carry out basic experiments to understand the nature of gravity,
while teams of scientists may take years of systematic investigation to advance the understanding of a phenomenon.
Wikipedia-Link: Experiment +
Experimental physics
An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with the generation of high temperatures and the release of
gases. Supersonic explosions created by high explosives are known as detonations and travel via supersonic shock waves. Subsonic explosions are created by
low explosives through a slower burning process known as deflagration.
Wikipedia-Link: Explosion +
Dynamite +
Building implosion
A bomb is any of a range of explosive weapons that only rely on the exothermic reaction of an explosive material to provide an extremely sudden and violent
release of energy (an explosive device). Detonations inflict damage principally through ground- and atmosphere-transmitted mechanical stress, the impact and
penetration of pressure-driven projectiles, pressure damage, and explosion-generated effects. A nuclear weapon employs chemical-based explosives to initiate
a much larger nuclear-based explosion. Bombs have been in use since the 11th century in Song Dynasty China.
Wikipedia-Link: Bomb +
Explosive material
A jigsaw puzzle is a tiling puzzle that requires the assembly of numerous small, often oddly shaped, interlocking and tessellating pieces.
Each piece usually has a small part of a picture on it; when complete, a jigsaw puzzle produces a complete picture. In some cases more
advanced types have appeared on the market, such as spherical jigsaws and puzzles showing optical illusions.
Wikipedia-Link: Jigsaw puzzle
A toy is any item that can be used for play. Toys are generally played with by children and pets. Playing with toys is an enjoyable means
of training the young for life in society. Different materials are used to make toys enjoyable to both young and old. Many items are designed
to serve as toys, but goods produced for other purposes can also be used. For instance, a small child may pick up a household item and "fly"
it through the air as to pretend that it is an airplane. Another consideration is interactive digital entertainment. Some toys are produced
primarily as collector´s items and are intended for display only.
Wikipedia-Link: Toy
