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blacksmith37

Retired Metallurgical Engineer. Primarily specifications and failure analysis (like CSI programs except using real science) in the petrochemical industry. I have done nearly all my own auto and home maintenance and repairs. Hobbies ; tropical fish /ponds, cooking, gardening/ landscaping, siviculture ,birding.

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  • Huntsville, TX, United States
  • Member for 2 years, 8 months
  • 6 profile views
  • Last seen 6 hours ago

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7 Can I recycle greasy metal in the US? Jan 13
3 Why is it often more expensive to repair and maintain than to buy new? Nov 9 '19
2 Why is so much railroad steel not recycled? Jan 28
2 Impact of ash from barbecue on compost heap Aug 17 '18
1 Can I insulate my refrigerator to improve efficiency? Sep 11
1 How much does the methane content of natural gas vary, and what is the impact? Jan 28
1 Are oil and natural gas inherently linked? Jan 2
1 Are oil and natural gas inherently linked? Jan 2
1 In what unexpected ways could human hairs be recycled or upcycled? Nov 20 '19
1 Why do people buy carbon credits? Nov 9 '19
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