The development trend of modern glass glasses includes the following aspects:

1. Innovative design: Designers are constantly experimenting with new shapes, structures and textures to provide more options to suit different types of alcohol. Unique shapes and textures enhance the tasting experience.

2. Sustainability: More and more people are concerned about sustainability, so glass manufacturers are likely to adopt recyclable materials and more environmentally friendly production methods.

3. Customization: Personalized wine glass design has become a trend, people can customize wine glasses according to their own tastes and needs, such as customized styles engraved with names or logos.

4. Versatility: Some wine glass designs can be applied to different types of alcohol, such as wine and cocktails, making it more functional.

5. Technological integration: Some modern wine glasses may incorporate technology, such as a temperature sensing function, to help maintain the ideal temperature of the wine.

Overall, the trend of modern glass glasses is towards more diverse, sustainable, personalized and multi-functional. These trends are designed to enhance the wine tasting experience and meet the needs of different consumers.