Modern Marvels — Season 7

E01 Home Tech 03 Jan 2001 E02 Proving Grounds 08 Jan 2001 E03 Commercial Jets 16 Jan 2001 E04 Apollo 13 22 Jan 2001 E05 Survival Tech 29 Jan 2001 E06 Chesapeake Bay Bridge and Tunnel 07 Feb 2001 E07 Garage Gadgets 12 Feb 2001 E08 Monster Trucks 12 Mar 2001 E09 Then And Now: Airships 17 Mar 2001 E10 Lighthouses 19 Mar 2001 E11 The Pentagon 27 Mar 2001 E12 How Did They Build That?: Concrete 11 Apr 2001 E13 Computers 11 Apr 2001 E14 Engineering Disasters 3 16 Apr 2001 E15 International Airports 2 14 May 2001 E16 Codes 21 May 2001 E17 Tunnels of Vietnam 13 Nov 2002 E18 The M-16 08 Jun 2001 E19 The Colosseum 11 Jun 2001 E20 Battle Gear 19 Jun 2001 E21 Hadrian's Wall 23 Jun 2001 E22 Hardware Stores 25 Jun 2001 E23 More Gadgets 27 Jun 2001 E24 Cattle Ranches 24 Jul 2001 E25 Saloons 25 Jul 2001 E26 The Spitfire 16 Aug 2001 E27 Construction Machines 17 Aug 2001 E28 Cannons 21 Aug 2001 E29 Nuclear Subs 28 Aug 2001 E30 Air Shows 04 Sep 2001 E31 West Point 11 Sep 2001 E32 Quarries 18 Sep 2001 E33 Diamond Mines 19 Sep 2001 E34 The Secret Life of the Crash Test Dummy 25 Sep 2001 E35 The Mig 27 Sep 2001 E36 The House 15 Oct 2001 E37 Work Clothes 17 Oct 2001 E38 Bunkers 23 Oct 2001 E39 Cemeteries 30 Oct 2001