A synthetic sound made in response to a sample request by Jermah.
The sound of a gas burner on a stove being ignited, extremely compressed so it sounds more like a rocket ...
A sound I made for a robot flight game once.
This is an electric shock sound I made for a webseries from a free sound library.
For http://www.freesound.org/forum/sample-requests/32777/ , edit of http://www.freesound.org/people/skynproduction/sounds/91480/ . Quite noisy.