Please capitalize where necessary: shell jewelry--shell necklace--brown crystal and horn shape shell necklace with metal chain
A: Shell Jewelry--Shell Necklace--brown crystal and horn shape shell necklace with metal chain

Q: francesco cantelli studied pure mathematics at palermo.

A: Francesco Cantelli studied pure mathematics at Palermo.

Q: latest visit 7 october 2011 18:59
A: Latest visit 7 October 2011 18:59

Problem: as with international summits the ground work is most important, and prior to the visit we had had close email contact with exchange of ideas and suggestions for future cooperation.
Can you repeat this sentence, but capitalize it?
Answer: As with international summits the ground work is most important, and prior to the visit we had had close email contact with exchange of ideas and suggestions for future cooperation.

Text: fritz hansen partners up with nordiska galleriet; one of europe's leading retailers in scandinavian interior design, to launch the new republic of fritz hansen™️ store & showroom in stockholm. the launch will take place during stockholm furniture fair 2012 (february 7-11).

Correct capitalization: Fritz Hansen partners up with Nordiska Galleriet; one of Europe's leading retailers in Scandinavian interior design, to launch the new Republic of Fritz Hansen™️ Store & Showroom in Stockholm. The launch will take place during Stockholm Furniture Fair 2012 (February 7-11).

Problem: 1.56x faster flash x-sync. flash synchronization is defined as the firing of a photographic flash coinciding with the shutter admitting light to the image sensor. in general, faster flash sync speeds are better if the photographer needs to flash-fill subjects that are backlit and wants to avoid motion blur, or wants to increase depth of field by using a high aperture.
Can you repeat this sentence, but capitalize it?
Answer:
1.56x faster flash X-sync. Flash synchronization is defined as the firing of a photographic flash coinciding with the shutter admitting light to the image sensor. In general, faster flash sync speeds are better if the photographer needs to flash-fill subjects that are backlit and wants to avoid motion blur, or wants to increase depth of field by using a high aperture.