19.53min
What is the internet actually made of? And, how does it work?
by: Cleo Abram, VOX - news

5.33min
What kinds of valuable rare minerals are in a smartphone? Take a closer look and consider the sustainability of phone production.
by: Kim Preshoff, TED-Ed

3min
The internet is known to pulse through fiber optic cables and cell phone towers, but 99% of high-speed international information is transferred under the sea. How long has this been happening?
by: VOX - news

6.37min

by: BBC World Service

5.33min
From the important ones like Motherboard, CPU, GPU, RAM, SSD, hard drive, to the wireless card, cooling fan, and power supply unit.
By: Interesting Engineering, news publisher

5.34min
Ever wondered how those tiny marvels powering our electronic world are made? From silicon-rich sand to intricate layers crammed with billions of transistors, the journey of a microchip is a fascinating tale of innovation and precision.

by: Interesting Engineering

2.26 min
Written text and music - no voiceover.
by: Logaintheran Manierajoo, Students from University Utara Malaysia.

Advanced, 25 min.
Warning: contains discussion of violence.
Learn about who digs up the valuable mineral Cobalt, and the connected public health catastrophe, human rights violence, and environmental damage in this in-depth interview.
by: Democracy Now, independent global news

1.38 min
by: Associated Press.