Fischer Connectors. Artur Fischer's revolutionary invention in 1958 is the wall socket (or "Fischer socket",

Fischer Connectors’s five product lines include electrical and optical fiber (3rd rank from the left) connectors and cable assemblies in different materials and configurations.

 Artur Fischer's revolutionary invention in 1958 is the wall socket (or "Fischer socket", as it is also known in many countries). This tiny plastic object allowed it to attach screws firmly to brick walls, concrete, and other materials, something that was previously difficult and often ineffective.

In different countries, this item is called by many names:

• Brazil: Wall hole

• Portugal: Butcha or spike

• English: Wall plug, anchor plug or Rawlplug

• Spanish: Wall taco

• German: Dübel

Today, Fischer's Ditch is a constant presence in homes and construction projects worldwide, making the work of DIY enthusiasts and professionals alike. It revolutionized the sector for its simplicity and effectiveness, being one of the most practical inventions of the 20th century.

Credits: Mistérios da terra

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