Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
ahartmetz
14 days ago
|
parent
|
context
|
favorite
| on:
Eniac, the First General-Purpose Digital Computer,...
The vacuum in the tubes weighs nothing, so they produce lift.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
