Ukulungiswa komhlaba kukhokelele ukukhanya kwezibane

Luluphi uhlobo lweendawo zokuhombisa ukukhanya ezikhokelwayo?

  1. ukukhanya okungaphakathi

2. kukhokelela kumgangatho wokukhanya

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3. kukhokelwa spike ukukhanya kwegadi ukukhanya

4. kukhokelela eludongeni ukukhanya

5. ukukhanya kwesitena okukhokelwayo

6. Ukukhanya kweposi ye-LED

Ukukhanya kwesibonda se-7.LED