Cleaning up space trash with very strong electromagnets and tractor beams

Cleaning up space trash with very strong electromagnets and tractor beams

Weather control for military tactics and or as a weapon

Weather control as a weapon against the enemy

Making solar panels that are resistant to dust and dirt

Self cleaning. Certain surface on which dust don't get stuck.

Biomimetics/biomimicry might give solutions. Dust free, dust repellant, self cleaning.

Maybe a coating or certain glass.

By Jeffrey Koelewijn