Tech updates from around the web

[The Next Web] Prep in a dozen valuable CompTIA training areas with these $45 courses

[The Next Web] How to get the most out of Python classes

[The Next Web] How gravitational forces stop Earth’s asymmetrical core from tipping us over

[The Next Web] Founder of EV startup Nikola charged with misleading investors

[The Next Web] Google’s ‘time crystals’ could be the greatest scientific achievement of our lifetimes

[The Next Web] This new open-source firefighter safety project will save lives — and you can help

[The Next Web] EU slaps Amazon with record $887M fine over ad targeting practices

[The Next Web] The age of the metaverse is upon us

[The Next Web] Control the laws of magnetism with the Flux Original Scientific Toy, on sale for $47 off

[The Next Web] Save $75 on this Photoshop alternative that Google Play Store reviewers love

[The Next Web] Here’s why gravity pulls us down and not up

[The Next Web] How to change your safe browsing settings on Chrome

[The Next Web] How ‘Instagram therapy’ is helping women with mental health