London, England: Building as Fresnel lens dropped down revealing bikes on railings in lorry drivers 'blind spot'

Almost black clouds slowly move to reveal a yellow sun setting in the sky.

Almost black clouds slowly moving to reveal a yellow setting sun in the sky.

Time-lapse film of red Hibiscus flower surrounded by green leaves opening up into bloom then starting to die

Side view of female radiologist in darkened hospital room wearing white uniform, she is looking at X-ray photographs in light box on wall which show areas of human skeleton

Close view of hand in white gloves untying ribbon on rolled up paper land deeds, some old handwriting is visible