Метка: variant
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Comparing potato starch and corn starch
Starch is different. Of course, since Soviet times, most housewives have been accustomed to only one variety of this ingredient — potato — but now you can easily find more exotic options on store shelves. For example, corn. And despite the fact that these varieties are very similar in chemical composition, they have extremely different…
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Compare ABEC 5 and ABEC 7 roller bearings
Any roller skates have several bearings, the number of which depends on the number of wheels in the design: each has 2 pieces. All bearings used in roller skates are standardized. Nevertheless, it is worth having at least a general idea about them, especially when it comes to the accuracy of their manufacture — this…