The Gadgets and Goodies mod for 1.8 is a simple mod that adds gadgets like a flamethrower, jetpack, and more.
Download the Gadgets and Goodies Mod for 1.8:
Gadgets and Goodies Mod for 1.8
Forge for 1.8
Locate your Minecraft.jar file.
Open Minecraft.jar using Winrar and delete the META-INF folder
If you haven’t already installed Forge, drag the files from the forge zip file into Minecraft.jar.
Run Minecraft once
Drag the mod .jar file into the .minecraft/mods...