Function to download a thingiverse file archive

Get-ThingiverseFile.ps1

function Get-ThingiverseFile
{
    [CmdletBinding()]
    [OutputType([void])]

    param (
        [Parameter(Mandatory)]
        [uint32] $Id,

        [Parameter(Mandatory)]
        [IO.DirectoryInfo] $OutputDirectory
    );

    do
    {
        [IO.DirectoryInfo] $Directory = "$([IO.Path]::GetTempPath())\$([Guid]::NewGuid().Guid)";
    }
    while ($Directory.Exists)

    New-Item -ItemType Directory -Path $Directory | Out-Null;

    [IO.FileInfo] $FilePath = Join-Path -Path $Directory -ChildPath "$([Guid]::NewGuid().Guid).zip";

    Invoke-WebRequest -Uri "https://www.thingiverse.com/thing:$Id/zip" -OutFile $FilePath;

    [IO.DirectoryInfo] $OriginalOutputDirectoryPath = $OutputDirectory.FullName;

    $OutputDirectoryIncrement = 1;

    while ($OutputDirectory.Exists)
    {
        [IO.DirectoryInfo] $OutputDirectory = (
            $OriginalOutputDirectoryPath.FullName +
            '-' + $OutputDirectoryIncrement++
        );
    }

    Expand-7Zip -ArchiveFileName $FilePath -TargetPath $OutputDirectory;

    Remove-Item -Path $Directory -Recurse -Force;

    Start-Process $OutputDirectory;
}