عبدالله النمير 💎

A scenic walk along a paved promenade beside the sea. Palm trees sway in the wind under an overcast sky, creating a tranquil atmosphere perfect for a relaxing stroll.

This clear, close-up tutorial shows exactly how to use a red payment card at a Point-of-Sale (POS) terminal. A hand holds the card over a reader, which displays 'APPROVED' after processing. The scene takes place at a counter with drinks, illustrating a real-world transaction.

Watch as Abdullah Al-Namer 💎 demonstrates how to draw a sine wave using a digital pen on a tablet. This tutorial covers creating the waveform, adding a rectangular frame, and labeling key points like '70%' and '0%'. Perfect for learning basic graphing techniques.