materials I used : beads : 4mm ( abacus crystal) Soft copper wire 20 gauge ( wire diameter 0.8mm ) : 100cm ( 40 inch) ...

Tutorial simple bracelet with crystal - How to make wire jewelry With simple steps and simple tools you can do it yourself.

Learning how to grow salt crystals is a fun and educational activity that combines science with creativity. It is a simple ...

Tuning fork crystals, also known as wrist watch crystals, are one of the classical crystal design used for time control in watches, clocks, and other electronic devices. The most common frequency of ...