12/30243764 DC

DC - Direct Current

Tension - A force that is stretching an object

Tension - Also known as stress, a situation where a human can not cope with emotional or physical threats

rubber - Synthetic rubber is any artificial elastomer, usually a polymer, and is used as a substitute for natural rubber.

rubber - Natural rubber is an elastomer derived from the latex containing sap of some plants.

Set - a group of items usually related to one another. Some objects cannot function without the complete set of items.

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