birbal
joined 10/21/15, 9:51 PM has 35 karma
- Teaching kids geometry
by birbal on 2/16/17, 4:22 PM, with comments
- Salesforce Amazon deal- an evolutionary connection
by birbal on 5/28/16, 5:41 AM, with comments
- Tech co-founder myth
by birbal on 4/12/16, 5:05 AM, with comments
- Want to find out all reported deaths today in the world
by birbal on 4/9/16, 5:07 AM, with comments
- Best resource for retail investors
by birbal on 2/2/16, 10:47 PM, with comments