Ghost Trail effect as used in promo material

[m_r]

Hi Guys,
working on a new website and i am wondering how to achieve the ghost mousetrail effect?

https://f.io/WWVep63I

Ideally i can place images on my page with auto movement inside my viewport with a subtle ghost/bur trail like in the attached example from laythemes IG.

i assume float physics per image are better than the new scroll slider?

Thanks a bunch!