26-10-21
Mystery of the wheelie suitcase: how gender stereotypes held back the history of invention Mystery of the wheelie…

In 1970 an American ABS luggage executive unscrewed four castors from a wardrobe and fixed them to a suitcase. Then he put a strap on his contraption and trotted it gleefully around his house.     This was how Bernard Sadow invented the world’s first…

In 1970 an American ABS luggage executive unscrewed four castors…


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26-10-21
CNC Milling vs. CNC Turning: All You Need to Know CNC Milling vs. CNC Turning:…

  CNC machining is a rapid manufacturing process that turns digital 3D designs into plastic or metal parts by selectively cutting away material. Many companies require CNC machining service to make parts and prototypes, and many industries use the…

  CNC machining is a rapid manufacturing process that turns digital 3D…


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26-10-21
What are lenticular images, and why do they look so awesome? What are lenticular images,…

    Every day, there are hundreds—perhaps even thousands—of advertising messages knocking on your head trying to gain access to the part of your brain that decides to buy things. With so much money at stake, it's hardly surprising that advertisers…

    Every day, there are hundreds—perhaps even thousands—of…


Gratis
25-10-21
Starter Motor Starter Motor

Starter Motor     Motor starters are usually fitted with a trip device which deals with overcurrents from just above normal running current of the motor to the stall current. The aim should be for the device to match the characteristics of the motor so…

Starter Motor     Motor starters are usually fitted with a trip…


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25-10-21
5 of the best yoga pants: Health benefits and risks 5 of the best yoga pants:…

5 of the best yoga pants: Health benefits and risks     Wearing yoga suit while exercising may make a workout more comfortable and therefore more enjoyable. It may also prevent overheating. That said, it also carries some health risks.     This article…

5 of the best yoga pants: Health benefits and risks     Wearing yoga…


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25-10-21
Yoga Equipment Guide for Beginners Yoga Equipment Guide for…

Yoga Equipment Guide for Beginners     When you first start doing yoga, it's hard to know what you really need to buy. The yoga mat continues to develop so much clothing and equipment that you might feel you need to spend hundreds of dollars before…

Yoga Equipment Guide for Beginners     When you first start doing…


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25-10-21
Everyone Is Buying Mirrors Right Now Everyone Is Buying Mirrors…

Everyone Is Buying Mirrors Right Now     2020 was the year our appearances mattered the least. There were no parties to go to, no fancy dinners, no 500-person weddings. Yet, ironically, wall mirror interest skyrocketed. CB2 reported that mirrors were…

Everyone Is Buying Mirrors Right Now     2020 was the year our…


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25-10-21
Circular Knitting Machine Circular Knitting Machine

Circular Knitting Machine     The term knitwear includes two main textile techniques, weft and warp knitting (Spencer, 2001; Weber and Weber, 2008) (Table 7.1). After weaving, it is the most common method of manufacturing textile fabrics. Because of the…

Circular Knitting Machine     The term knitwear includes two main…


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25-10-21
Towards understanding the improved stability of palladium supported on TS-1 for catalytic combustion Towards understanding the…

Towards understanding the improved stability of palladium supported on TS-1 for catalytic combustion     A novel Pd supported on TS-1 combustion catalyst was synthesized and tested in methane combustion under very lean and under highly humid conditions (

Towards understanding the improved stability of palladium supported on…


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25-10-21
State of the art baby strollers State of the art baby…

State of the art baby strollers     The current work is an attempt to design and fabricate an ergonomic baby stroller with the latest state of the art features. A review on the design of baby strollers in the previous years was done ranging from the year…

State of the art baby strollers     The current work is an attempt to…


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