Her style is personal and as such it is distinctive. Applying a coherent and intrinsic methodology, she employs a clear and legible visual idiom. She might, for example, use a figurative interplay of lines in neon light. This means she immediately has to overcome something in the minds of viewers, who think they are familiar with the significance of her use of materials.Neon light is used for advertising in the entertainment industry, sometimes fairly dubious in character. Titia Ex does not immediately want to nullify the attraction of this in some politically correct manner. She sooner exploits that association to create an initial uncertainty, so that her work will be looked at critically. This results in the discovery that something else is intended, something more than a straightforward image with a simple message.

Viewed from a greater distance her work looks two-dimensional. That perception is soon undermined, however, because the lines in her work often consist of shimmering light. In close-up, these lines can also be diffracted three-dimensionally, and take on a different guise. The work moves around the viewer, it has a front and a rear, sometimes dissolving in a side-view and reappearing once you have passed it by. Two- and three-dimensional manifestations alternate. The agile and playful visual idiom employed by Ex is captivating and simultaneously slightly disturbing. After all, a light beacon in the distance is usually also a warning, a signal. Watch out for what you are about to encounter.