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Press Release

Trinity Drinking Glass

A' Design Award 2026 Iron Winner in Bakeware, Tableware, Drinkware and Cookware Design

27 April 2026

Trinity Drinking Glass by Ivilina Miteva
Trinity Drinking Glass by Ivilina Miteva
Trinity Drinking Glass by Ivilina Miteva
Trinity Drinking Glass by Ivilina Miteva
Trinity Drinking Glass by Ivilina Miteva

Ivilina Miteva · CLIENT: Ivilina Miteva

Trinity is a contemporary glassware collection that redefines the drinking glass through reversible design. Each of the three pieces functions in two orientations, offering different volumes and experiences within a single form. Its minimalist geometry removes the distinction between base and rim, allowing users to redefine function through a simple gesture. Crafted from durable, recyclable borosilicate glass, Trinity combines sustainability with precision, resulting in a refined yet playful design that encourages interaction.

Press Kit

Unique Properties
Three sizes for various occasions. This set consists of three visually identical glasses with different volumes. The rigid geometry of the shape is enriched not only by colors, but also by tongue-in-cheek evocative design, making these glasses a valued addition to any bar or household. The different volumes of the "stool" half call to be filled with various drinks.
Dimensions & Packaging
Trinity S: Content 200/200ml, Diameter 103/64mm, Height 130mm
Trinity M: Content 200/300ml, Diameter 103/64mm, Height 160 mm
Trinity L: Content 200/380ml, Diameter 103/64mm, Height 190mm
Tags
tableware, drinkware, glassware, drinking glass, tumbler, glass, borosilicate
Production Technology
The Trinity glassware series is made from borosilicate glass, known for its durability and resistance to hot and cold temperature. The glass can be molded and crafted in a variety of thicknesses. It is an infinitely recyclable material that can be re-melted again and again, minimizing waste and environmental impact.
Design Challenge
The primary creative challenge was reconciling reversibility with ergonomic and structural integrity. Designing a glass that performs equally well in two orientations required eliminating the conventional hierarchy between base and rim, while maintaining stability, comfort and visual balance.
Project Duration
The project was initiated in 2024, in response to the Traga Open Call. Concept development began with research into reversible drinkware and functional double-use systems.
Operation Flow
The user intuitively explores both ends of the glass, discovering distinct rim diameters and capacities. The act of turning the glass becomes a part of the ritual. Flow is guided by calibrated geometry. Rim thickness is optimized for comfort and controlled liquid delivery, while curvature directs the beverage smoothly toward the lip.
Research
The research question centered on whether a single glass form could successfully operate in two orientations without compromising stability, ergonomics, or aesthetic coherence. Material research focused on the properties of borosilicate glass - thermal resistance, weight reduction potential, and tensile strength - allowing exploration of refined wall thickness while maintaining durability.
Inspiration
The project started for the 2024 Traga Open Call. This Drinkware collection originates from the concept of double-use glasses, objects capable of shifting function through inversion. The three glasses are conceived as reversible forms. Each piece is designed to function in two orientations, allowing variations in volume, proportion, and drinking experience. By simply turning the object, the user redefines its purpose.

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