Because You Should Be Able to Grill a Rabbit While Charging Your Cell Phone.
Brunton promotes its futuristic camping gear (grills, solar panels and the like) by riffing off imagery that looks suspiciously like the covers of paperback science fiction novels -- particularly those of the Asimov persuasion.
The hope is to tie all those chromey, multi-use bells and whistles back to nature, which is what camping's all about, really. (Why pack the oil lanterns when you have JETPACKS?!!!) Work by Cultivator Advertising & Design/Denver; variants here and here.