Long time of waiting for more battery power is coming to the end … Ultracell demonstrated methanol based fuel cells with these specs:

• two working days per single cartridge
• hot-swappable
• will work in sub-zero and desert environments as well
• half weight in comparison to Li-ion batteries

Is there anything else what it could do ? And they look cool … I guess their designers have been inspired by energy cells (or were these the ammo boxes, don’t remember well) from old, very old, but nonetheless the best computer game ever made System shock 2.