Clackers, also known as “”Ker-Knockers”” or “”Click Clacks,”” were a popular toy in the 1970s that consist of two plastic balls suspended on string. When the strings are pulled apart and then released, the balls collide and make a loud clicking noise.
The toy was first invented by a man named Peter K. Cooper in 1969 and was originally marketed as a “”Newton’s Cradle,”” a reference to the scientific principle of conservation of momentum. The toy quickly became popular among children and teenagers, who enjoyed the loud noise and the challenge of manipulating the balls to make them collide in various patterns.
Clackers were made of various materials, but the most popular version was made of two clear acrylic balls that were suspended on a string. The balls were typically about 2 inches in diameter and were filled with a small amount of liquid that helped to create the loud clicking sound when they collided.
The popularity of Clackers reached its peak in the 1970s, but the toy’s success was short-lived due to safety concerns. Many children were injured while playing with Clackers, as the acrylic balls would sometimes shatter upon impact, sending small plastic shards flying in all directions. In addition, the loud noise generated by the toy led to complaints from parents and teachers.
In response to these safety concerns, the Consumer Product Safety Commission (CPSC) banned the manufacture, sale, and distribution of Clackers in the United States in 1970. Despite the ban, some versions of the toy continued to be sold in other countries, but it never regained its popularity in the U.S.
In recent years, Clackers have seen a resurgence in popularity among adults who remember the toy from their childhood and are looking for a nostalgic piece of pop culture. There are now a variety of different types of Clackers available on the market, including some that are made with safer materials like silicone and others that are designed to be quieter.
However, it’s important to note that most versions of Clackers sold today are not safe for children to play with, as they can still shatter and cause injury. They are intended for adult collectors or for display purposes only.
In conclusion, Clackers were a popular toy in the 1970s that consisted of two plastic balls suspended on string. They were banned in the U.S due to safety concerns, but in recent years there has been a resurgence in interest in the toy among adult collectors. However, it is crucial to remember that most versions of Clackers sold today are not safe for children to play with and are intended for adult collectors or display purposes only.
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