let's make a solenoid engine. You may have seen many videos of making solenoid engine online. There are hundreds of such videos on youtube. But this project is entirely different. We designed it in a way how automobile engines work. You can see many components similar to those in an internal combustion engine. You can see, pistons, connecting rod, crank, crankshaft, cylinder, cylinder head, flywheel etc. An IC engine works by the explosion of fuel inside the cylinder, whereas in solenoid engine the driving force is Electromagnetism. [caption id="attachment_1033" align="aligncenter" width="502"] Make solenoid Engine[/caption] A solenoid is a type of electromagnet when the purpose is to generate a controlled magnetic field. If the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet . In engineering, the term may also refer to a variet...