The simplest way to clone the disk is with a dual HDD/SSD dock. Almost every dual dock has a cloning function built in. Insert the HDD into the Source bay and the SSD into the Target bay. Long press ...
The first mechanical computer is an Analytical Engine, which was designed by Charles Babbage, the Father of the Computer.
If you need to expand your Mac storage in a big way without breaking the bank, your best bet is with external hard drives.