Navigation: A robot vacuum’s ability to get to the right spot in the first place is arguably as important as the cleaning itself. I keep tabs on navigational accuracy when it comes to smart mapping my home, finding specific rooms and zones, and identifying small obstacles. User-friendliness...
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Replacement head for Shark Duo My shark motorised head broke, after perhaps 4 years of use collecting copious amounts of dog hair. It is the best vacuum I've used so I decided to order a replacement head. Not sure why it doesn't come with a new roller brush, but I still had the ...
Bought a vacuum with a 5 year warranty. Called and they said it was covered but the part is not procurable now, but you can buy the base piece for 50% off. Really, it is not my problem that they do not make the part anymore. Send me the replacement. The warranty is clear, the ...
The amino acid content of collagen samples was analyzed by using an amino acid analyzer (Hitachi LA-8080, Tokyo, Japan) [14]. The freeze-dried collagens were completely hydrolyzed in 6M HCl at 110 °C for 24 h. The excess amount of solvent was evaporated under the vacuum incubator until...
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