Stefan Marinov
...that Bulgarian physicist Stefan Marinov claimed to have created a perpetual motion machine using only two ballraces and a car battery?
...that <a href="./Bulgaria" id="mwD4o" rel="mw:WikiLink" title="Bulgaria">Bulgarian</a> <a href="./Physicist" id="mwD4s" rel="mw:WikiLink" title="Physicist">physicist</a> <b id="mwD4w"><a href="./Stefan_Marinov" id="mwD40" rel="mw:WikiLink" title="Stefan Marinov">Stefan Marinov</a></b> claimed to have created a <a href="./Perpetual_motion" id="mwD44" rel="mw:WikiLink" title="Perpetual motion">perpetual motion</a> machine using only two <a href="./Ball_bearing" id="mwD48" rel="mw:WikiLink" title="Ball bearing">ballraces</a> and a <a class="mw-redirect" href="./Car_battery" id="mwD5A" rel="mw:WikiLink" title="Car battery">car battery</a>?