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Author - Alex Salo

blue light from smartphone screen

Smartphones

Blue light from smartphones. How and why is it reduced?

07.05.2022

1,455 views

human eye vs smartphone camera sensor

Photography

Human eye vs smartphone camera: megapixels, resolution and more!

01.05.2022

1,243 views

oled smartphone flicker screen

Smartphones

Is AMOLED display bad for your eyes? All you need to know about flicker and PWM

20.04.2022

6,544 views

sound waves cancelling

Audio

How does noise cancelling (ANC) work on AirPods Pro and other headphones?

11.04.2022

627 views

smartphone screen size as a trick

Smartphones

Screen size as the most clever trick! What is a diagonal?

06.04.2022

2,930 views

sleep with smartwatch

Wearables

Sleep tracking on a smartwatch. Can you trust wearables?

05.04.2022

196 views

pixels

Photography

What is pixel binning, and does it work on a smartphone?

30.03.2022

413 views

smartwatch with glucose monitor

Wearables

Smartwatch with a built-in glucose monitor: Why is there still no such device?

26.03.2022

419 views