The Battery: How Portable Power Sparked a Technological Revolution
Henry Schlesinger
The Perseid Collapse
Steven Konkoly
Perseid Collapse (1)
Witness X
Scott Mariani & Mark Dawson
Group Fifteen Files (2)
FreeCAD for Electronics Applications: Practical Introduction ...
Dr. Thomas Duden
Cryptocurrencies and the Blockchain Revolution: Bitcoin and ...
Brendan January