unknown
February 23, 2026
Readers reply: what would be the most socially useful way to spend a billion dollars?
The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts
TL;DR
- A series where readers answer each other's questions.
- Questions cover a broad range of topics.
- Topics include trivial flights of fancy and profound concepts.
Continue reading the original article