Riggatron
... that despite projections of producing four times as much power as it used in heating, the Riggatron fusion reactor was never built due to a lack of funding?
... that despite projections of producing four times as much <a href="./Electric_power" id="mwBEo" rel="mw:WikiLink" title="Electric power">power</a> as it used in heating, the <b id="mwBEs"><a href="./Riggatron" id="mwBEw" rel="mw:WikiLink" title="Riggatron">Riggatron</a></b> <a href="./Fusion_power" id="mwBE0" rel="mw:WikiLink" title="Fusion power">fusion reactor</a> was never built due to a lack of funding?