To try and help with illustration, here's a couple sources of bizarre magic that might help show the difference with geek magic.
Capricornian Tales by Christian Chelman
Hauntiques by Christian Chelman
Burn Witch Burn by Docc Hilford
Pentalogy by R. Shane
Restless Plots by Mark Edward
Garden of the Strange by Caleb Strange
A Darker Light by Kotah
Capricornian Tales by Christian Chelman
Hauntiques by Christian Chelman
Burn Witch Burn by Docc Hilford
Pentalogy by R. Shane
Restless Plots by Mark Edward
Garden of the Strange by Caleb Strange
A Darker Light by Kotah