user: Different uses for glass

assistant: There are many but here are just a few. 
-Bulbs 
-Vases
-Windows
-Drinking glass
-Screens
-Plates
-Candles holder
-Water Bottles
-table top 
-French Door Glass
-Slippers (if you are a cinderella fan)
-Ash tray 
-coasters 
-Cooking pots

user: What are some popular open source products used for data analytics?

assistant: Apache Spark, MLFlow, and Delta Lake are popular open source products used to build Data Lakehouses.

user: What is the first name of the man Evershed crater was named after?

assistant: John