Home
Circuits
Workshop
Craft
Cooking
Living
Outside
Teachers
Halloween
Following
instructables
Projects
Contests
Publish New
Enter search term
FerriteGiant
Message
Follow
9
Inbox
Edit Profile
View Profile
2
Instructables
11,017
Views
12
Comments
Joined March 23rd, 2016
Physics Grad Student
Profile
2
Instructables
Draft Instructables
0
Collections
1
Favorites
5
Discussions
Settings
INSTRUCTABLES
Building and Testing a Penny Battery
62
6.3K
Edit
Building a Super Simple Regulated Bench Power Supply From an Old External Hard Drive
63
4.7K
Edit
