Welcome to the 1520 Perfect Dictionary

Click on any title to read the full article

International temperature scale
INTERNATIONAL TEMPERATURE SCALE

Definition: A scale differing slightly from the absolute (thermodynamic) scale, with fixed points ranging from -182.970 degree Celsius, the boiling point of oxygen to 1063.0 degree Celsius, the freezing point of gold.
____________________________________

See perfect type (1).

See perfect scale (2).

See perfect design (1).

See perfect touch (7).

See perfect form (1).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

1520 Puzzles

1520 Marriage Game