Platforms like Figma have revolutionized the way creatives and other members of the production and product teams think about and iterate on two-dimensional designs. Gravity Sketch, a London-based startup, has taken that concept into 3D, leveraging tools like virtual reality headsets to let designers and others dive into and better visualize a product's design as it's being made; and the company is today announcing $33 million in funding to take its own business to the next dimension.