Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
alright2565
55 days ago
|
parent
|
context
|
favorite
| on:
Drones that recharge directly on transmission line...
It can be a closed circuit when using AC instead of DC.
Remember that the primary and secondary side of transformers never touch.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Remember that the primary and secondary side of transformers never touch.