<?xml version='1.0' encoding='iso-8859-1'?>
<!-- Produced by Southridge Services using EDGARsuite software, Advanced Computer Innovations, Inc., Copyright (C) 2008-2012. www.edgarsuite.com -->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"
		xmlns:fil="http://bsdmc.com/20121130"
		xmlns:link="http://www.xbrl.org/2003/linkbase"
		xmlns:xlink="http://www.w3.org/1999/xlink"
		xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
		xmlns:xbrli="http://www.xbrl.org/2003/instance">
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DocumentDocumentAndEntityInformation" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DocumentDocumentAndEntityInformation"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DocumentDocumentAndEntityInformation">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_BalanceSheets" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_BalanceSheets"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_BalanceSheets">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_BalanceSheetsParenthetical" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_BalanceSheetsParenthetical"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_BalanceSheetsParenthetical">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_StatementsOfComprehensiveLoss" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_StatementsOfComprehensiveLoss"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_StatementsOfComprehensiveLoss">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_StatementsOfStockholdersEquity" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_StatementsOfStockholdersEquity"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_StatementsOfStockholdersEquity">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_StatementsOfCashFlows" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_StatementsOfCashFlows"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_StatementsOfCashFlows">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote1BasisOfPresentation" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote1BasisOfPresentation"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote1BasisOfPresentation">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote2Inventories" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote2Inventories"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote2Inventories">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipment" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote3PropertyAndEquipment"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipment">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquity" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote4StockholdersEquity"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquity">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShare" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote5NetLossPerCommonShare"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShare">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote6RelatedPartyTransactions" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote6RelatedPartyTransactions"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote6RelatedPartyTransactions">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensation" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensation"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensation">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote8SupplementalCashFlowInformation" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote8SupplementalCashFlowInformation"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote8SupplementalCashFlowInformation">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote9RecentAccountingPronouncements" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote9RecentAccountingPronouncements"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote9RecentAccountingPronouncements">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote10SubsequentEvents" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote10SubsequentEvents"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote10SubsequentEvents">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote2InventoriesScheduleOfInventoryTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote2InventoriesScheduleOfInventoryTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote2InventoriesScheduleOfInventoryTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityTables" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityTables"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityTables">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote2InventoriesScheduleOfInventoryDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote2InventoriesScheduleOfInventoryDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote2InventoriesScheduleOfInventoryDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote3PropertyAndEquipmentPropertyAndEquipmentConsistedOfTheFollowingDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote4StockholdersEquityDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote4StockholdersEquityScheduleOfOutstandingWarrantsDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote5NetLossPerCommonShareScheduleOfEarningsPerShareReconciliationDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote6RelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote6RelatedPartyTransactionsDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote6RelatedPartyTransactionsDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfStockBasedCompensationDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensationDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationDetails">
	</link:calculationLink>
	<link:roleRef roleURI="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityDetails" xlink:type="simple" xlink:href="bsdm-20121130.xsd#idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://bsdmc.com/20121130/role/idr_DisclosureNote7StockBasedCompensationScheduleOfShareBasedCompensationActivityDetails">
	</link:calculationLink>
</link:linkbase>
