Its used to select the outline of an object by following the same or similar pixel range as your move along that profile
In Photoshop, the pucker tool is part of the Liquify tool. The pucker tool is used to move pixels towards the center of the brush area.
Photoshop is one such tool for that. Pixlr is another tool which can be used like Photoshop.
the masking tool
It's used primarily to darken part of an image.
The function of a magnetic compass is to show the direction toward the magnetic poles of the Earth. It is used as a navigation tool.
PSD files are Adobe Photoshop Document files. PSD files can be opened and edited with Adobe Photoshop, Adobe Photoshop Elements, and will also work with Corel's Paintshop Pro tool.
The tool is used to select specific locations/pixels on a picture. This is used to copy,create masking etc
Use Transparency slider in LAYERS palette.
You can do that with Sponge Tool (probably hidden tool at you screen, it is in group with Dodge and Burn Tool), take a look at Options Bar and select Saturate.
The answer you are looking for is 'magnetic compass'.
The word "lass" is often used in Australia to describe a young girl. Colloquially the term "sheila" can be used in Australia to refer to a female.
A lass or lassy. Lass means friend in slang. (used for girls)