<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>FUELCELL ENERGY INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>35952H601</cusip>
			<value>1217</value>
			<shrsOrPrnAmt>
				<sshPrnamt>485000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>485000</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>HP INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>40434L105</cusip>
			<value>5854</value>
			<shrsOrPrnAmt>
				<sshPrnamt>284850</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>284850</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PLUG POWER INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>72919P202</cusip>
			<value>458</value>
			<shrsOrPrnAmt>
				<sshPrnamt>145000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>145000</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ALLERGAN PLC</nameOfIssuer>
			<titleOfClass>SHS</titleOfClass>
			<cusip>G0177J108</cusip>
			<value>16229</value>
			<shrsOrPrnAmt>
				<sshPrnamt>84896</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>84896</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SPRINT CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>85207U105</cusip>
			<value>2694</value>
			<shrsOrPrnAmt>
				<sshPrnamt>517076</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>517076</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SEQUANS COMMUNICATIONS</nameOfIssuer>
			<titleOfClass>SPONSORED ADS</titleOfClass>
			<cusip>817323207</cusip>
			<value>83</value>
			<shrsOrPrnAmt>
				<sshPrnamt>27661</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>27661</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TIM PARTICIPACOES S A</nameOfIssuer>
			<titleOfClass>SPONSORED ADR</titleOfClass>
			<cusip>88706P205</cusip>
			<value>2416</value>
			<shrsOrPrnAmt>
				<sshPrnamt>126400</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>126400</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>WALGREENS BOOTS ALLIANCE INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>931427108</cusip>
			<value>6486</value>
			<shrsOrPrnAmt>
				<sshPrnamt>110000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>110000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ZSCALER INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>98980G102</cusip>
			<value>224</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4814</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>4814</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>NETFLIX INC</nameOfIssuer>
			<titleOfClass>PUT</titleOfClass>
			<cusip>64110L956</cusip>
			<value>272</value>
			<shrsOrPrnAmt>
				<sshPrnamt>170</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<putCall>Put</putCall>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>170</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TESLA INC</nameOfIssuer>
			<titleOfClass>PUT</titleOfClass>
			<cusip>88160R951</cusip>
			<value>127</value>
			<shrsOrPrnAmt>
				<sshPrnamt>30</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<putCall>Put</putCall>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>30</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>UBER TECHNOLOGIES INC</nameOfIssuer>
			<titleOfClass>PUT</titleOfClass>
			<cusip>90353T950</cusip>
			<value>57</value>
			<shrsOrPrnAmt>
				<sshPrnamt>450</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<putCall>Put</putCall>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>0</Shared>
				<None>450</None>
			</votingAuthority>
		</infoTable>
</informationTable>
