Another problem is power consumption. Wit the current, appallingly bad battery technology the only way off-the-grid IoT can hope to proliferate is by keeping t

Another problem is power consumption. Wit the current, appallingly bad battery technology the only way off-the-grid IoT can hope to proliferate is by keeping the power consumption as small as possible. This is of course a problem for a rather specific use case of IoT/WSNs, but one that gets completely destroyed if not taking this into account.