Sunday, 13 August 2023

Laptop upgrade


 How to revitalise an old i7 laptop by adding a 1TB SSD and upgrading the RAM to 16Mb from 8Mb for £80. Reinstalling windows from scratch and a terrific boost in speed. This 10-year-old laptop was faster than many students' laptops after the upgrade. Teaching and demonstrating A-level Computer Science at Hemel Private Tuition, part of Philip M Russell Ltd.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...