Multitools are fabulously useful, unless you do not have yours handy when you need it. It doesn't matter how many gadgets you cram into an all-in-one, if it is being a really efficient use of space on your nightstand. Frustrating. A wearable multitool you never take off, though, yeah, that sounds promising.
You love booze. You love ice cream. Unfortunately, if you cram ice cream full of alcohol, it won't freeze. If only there were a way... THERE IS! Meet the ladies who cracked the code.