Your devices need a certain amount of power from batteries to run. But when the batteries “run out”, they’re not always out of juice, they just might not have enough for your high-powered device. You can use these old, almost-but-not-quite-empty batteries in something low powered like a clock or you can gather a whole lot of them together and put them in this specially designed (conceptual) light that pools the remaining energy from a whole lot of batteries.
The eco-friendly Energy Seed will be a low powered LED so it doesn’t need a full alkaline battery to run, just a little bit. It has slots on the top for easy battery insertion. Of course once your batteries runs out of power within the Energy Seed, you will still need to recycle it but at least this way you’ve gotten a full usage out of it.