what are some of the main uses of the Highball/Collins.

The Highball/Collins glass is primarily used for serving tall cocktails such as the following:

1. Highball: A classic cocktail made with a base spirit (such as whiskey, gin, or vodka) and a mixer (such as soda water or ginger ale) served over ice in a Highball glass.

2. Collins: Similar to a Highball, a Collins cocktail is made with a base spirit, lemon juice, sugar, and soda water served over ice in a Collins glass. The most well-known Collins cocktail is the Tom Collins.

3. Mojito: A popular cocktail made with rum, mint leaves, lime juice, sugar, and soda water served over ice in a Collins glass.

4. Long Island Iced Tea: A potent cocktail made with vodka, tequila, rum, gin, triple sec, lemon juice, simple syrup, and cola served over ice in a Collins glass.

5. Paloma: A refreshing Mexican cocktail made with tequila, grapefruit soda, lime juice, and a pinch of salt served over ice in a Highball glass.

Overall, the Highball/Collins glass is versatile and can be used for various tall cocktails that require mixing with soda water or other carbonated beverages.