Anna Alsina Bardagí is a contemporary glass sculptor based in Barcelona, Spain. Her sculptures explore the manipulation of light, heat and gravity through optical glass by combining glass casting techniques with optical-precision polishing and sandblasting.
She started experimenting with different types of glass in 2011. In 2014, she made optical glass her main artistic material for its unique properties and purity.
Her sculptures require experimental techniques and physics and chemistry knowledge to gain control of the internal shapes in the glass.