Skip to content
Product cover

The Promise of Self-Sufficient Production

The COVID-19 pandemic disrupted global supply chains but also drove experiments in local self-sufficiency. Self-sufficient production has proved to be an important source of essential equipment, parts, and supplies, filling the gap between do-it-yourself initiatives and mass manufacturing. As digital fabrication technologies get better, faster, and cheaper, there is the potential for widely distributed access to modern means of production.

Purchase Options

Educator and Student Discounts Available. Learn more »

  BENCHMARKS  
Loading Time: Base Classes  0.0005
My Controller Construct  0.0003
Build Nav  0.0005
Controller Execution Time ( Products / Route )  0.0525
Total Execution Time  0.0530
  GET DATA  
No GET data exists
  MEMORY USAGE  
1.5534 MB
  POST DATA  
No POST data exists
  URI STRING  
store/the-promise-of-self-sufficient-production
  CLASS/METHOD  
products/route
  DATABASE:  MITSLOAN_DEV   QUERIES: 68  (Hide)
0.0003  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0003  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0002  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0002  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0003  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  '26563c8d47b2de9a2b323086aad67661'
ORDER BY `created_atDESC 
0.0002  

SELECT SQL_CALC_FOUND_ROWS cat_id
FROM 
(`product_categories`)
WHERE `status_id` =  'A'
AND `url_friendly` =  'the-promise-of-self-sufficient-production'
AND `parent_id` =  
0.0167  

SELECT c.parent_idc.format_id
                    FROM products 
AS pproducts AS c
                    WHERE p
.prod_id c.parent_id AND
                        
c.avail_id IN ('A','B','D') AND
                        
c.type_id 'V' AND
                        (
                            
c.sku 'the-promise-of-self-sufficient-production' OR
                            if(
c.format_id 'Certificate'''p.url_friendly) = 'the-promise-of-self-sufficient-production'
                        
)
                    
LIMIT 1 
0.0002  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  4779 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '4779' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '4779'
ORDER BY `sortAS
0.0002  

SELECT `cat_id`
FROM (`product_categories__products`)
WHERE `prod_id` =  '4779' 
0.0001  

SELECT *
FROM (`product_flags__products`)
WHERE `prod_id` =  '4779' 
0.0001  

SELECT `sku`
FROM (`products__xsell`)
WHERE `prod_id` =  '4779'
ORDER BY IF(position 010) AS, `position
0.0159  

SELECT `products`.`parent_id`
FROM (`transaction_lines`)
JOIN `productsON `products`.`sku` = `transaction_lines`.`sku`
JOIN `product_categories__productsON `products`.`parent_id` = `product_categories__products`.`prod_id`
WHERE `products`.`avail_id` =  'A'
AND TO_DAYS(transaction_lines.updated_at) < (TO_DAYS(NOW()) - 90)
AND `
product_categories__products`.`cat_idIN ('245') 
GROUP BY `products`.`parent_id`
ORDER BY COUNT(*) DESC
LIMIT 6 
0.0002  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '35' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '35' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '35'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '905' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '905' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '905'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '3959' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '3959' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '3959'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '371' 
0.0001  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '371' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '371'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '3761' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '3761' 
0.0003  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '3761'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '1757' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '1757' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '1757'
ORDER BY `sortAS
0.0003  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '4779'
AND `kind` =  'image_600x600'
ORDER BY IF(position 010) AS, `position
0.0001  

SELECT *
FROM (`media`)
WHERE `media`.`media_id` =  '2125' 
0.0001  

SELECT *
FROM (`mime_types`)
WHERE `mime_types`.`extension` =  'jpg' 
0.0001  

SELECT *
FROM (`media_metadata`)
WHERE `media_id` =  '2125' 
0.0002  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '4779'
AND `kind` =  'gallery_image'
ORDER BY IF(position 010) AS, `position
0.0003  

SELECT *
FROM (`products`)
WHERE `avail_idIN ('A''B''C''H') 
AND `
parent_id` =  '4779'
AND `type_id` =  'V'
ORDER BY IF(position 010) AS, `position`, `title
0.0001  

SELECT `c`.`format_id`, `c`.`price`, `c`.`sale_price`
FROM (`productsAS c)
WHERE `c`.`prod_id` =  '4780'
LIMIT 1 
0.0002  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '4780'
AND `kind` =  'thumbnail'
ORDER BY IF(position 010) AS, `position
0.0002  

SELECT `product_categories__products`.`cat_id`
FROM (`product_categories__products`)
JOIN `product_categoriesON `product_categories__products`.`cat_id` = `product_categories`.`cat_id`
WHERE `product_categories__products`.`prod_id` =  '4779'
AND `product_categories`.`parent_id` =  1
AND `product_categories__products`.`cat_idNOT IN (1261)  
0.0004  

SELECT `cat_idAS id, `parent_idAS parent, `status_id`, `name`, `description`, `url_friendly`, `page_title`, `meta_keywords`, `meta_description`, `position`, `updated_at`
FROM (`product_categories`)
WHERE `cat_id` != 1
ORDER BY 
`parent_id`, IF(position 010) AS, `position`, `name
0.0003  

SELECT *
FROM (`product_categories`)
WHERE `status_id` =  'A'
AND `parent_id` =  1
AND `cat_idNOT IN (1261) 
ORDER BY `name
0.0002  

SELECT *
FROM (`site_settings`)
WHERE `option_key` =  'announcement' 
  HTTP HEADERS  (Show)
  SESSION DATA  (Show)
  CONFIG VARIABLES  (Show)