diff --git a/Example/LUX/MultiSizeCollectionVIewLayout.playground/Contents.swift b/Example/LUX/MultiSizeCollectionVIewLayout.playground/Contents.swift
index e1fd3c0..79a3662 100644
--- a/Example/LUX/MultiSizeCollectionVIewLayout.playground/Contents.swift
+++ b/Example/LUX/MultiSizeCollectionVIewLayout.playground/Contents.swift
@@ -20,7 +20,7 @@ enum House: String, Codable, CaseIterable {
 }
 struct Emperor: Codable {
     var name: String?
-    var imageUrlString: String? = "https://preview.redd.it/e6c2zqbu9gf51.jpg?width=500&format=pjpg&auto=webp&s=9c1e6dcf6d163ae036d534fc315a190223e77ed8"
+    var imageUrlString: String? = "https://picsum.photos/200/200"
 }
 struct Reign: Codable {
     var id: Int
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 3a415b5..cdf7d6a 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -93,9 +93,9 @@ PODS:
     - Prelude (~> 3.0)
   - PlaygroundVCHelpers (0.0.2)
   - Prelude (3.0.0)
-  - SDWebImage (5.12.1):
-    - SDWebImage/Core (= 5.12.1)
-  - SDWebImage/Core (5.12.1)
+  - SDWebImage (5.12.2):
+    - SDWebImage/Core (= 5.12.2)
+  - SDWebImage/Core (5.12.2)
   - Slippers/Core (0.1.1)
 
 DEPENDENCIES:
@@ -164,7 +164,7 @@ SPEC CHECKSUMS:
   LUX: a0a8013d109a4d4887f75fcc91637221e6749abb
   PlaygroundVCHelpers: c7cc8994d2851ebd1590217101b4c6888d1c9cc8
   Prelude: fe4cc0fd961d34edf48fe6b04d05c863449efb0a
-  SDWebImage: 4dc3e42d9ec0c1028b960a33ac6b637bb432207b
+  SDWebImage: 240e5c12b592fb1268c1d03b8c90d90e8c2ffe82
   Slippers: 5a3c6f24a556a59a091e2cb60e588472827be87c
 
 PODFILE CHECKSUM: 940b727264080c97240a108fc65ed553ccdfa5dc
diff --git a/Example/Tests/ListViewModelTests.swift b/Example/Tests/ListViewModelTests.swift
index 2be4f16..2dc4ae5 100644
--- a/Example/Tests/ListViewModelTests.swift
+++ b/Example/Tests/ListViewModelTests.swift
@@ -60,4 +60,5 @@ class ListViewModelTests: XCTestCase {
         XCTAssert(wasFiltered)
         cancel.cancel()
     }
+
 }
diff --git a/Example/Tests/LoginViewModelTests.swift b/Example/Tests/LoginViewModelTests.swift
index d968646..0791892 100644
--- a/Example/Tests/LoginViewModelTests.swift
+++ b/Example/Tests/LoginViewModelTests.swift
@@ -248,5 +248,37 @@ class LoginViewModelTests: XCTestCase {
         viewModel.rightViewPressed()
         XCTAssertTrue(wasCalled)
     }
+    
+    func testUsernameAndPasswordChangedAndSaved() {
+        var wasCalled = false
+        var calledSaveToken = false
+        var shouldAdvance = false
+        
+        let call = CombineNetCall(configuration: ServerConfiguration(host: "lithobyte.co", apiRoute: "api/v1"), Endpoint())
+        call.firingFunc = {
+            _ in wasCalled = true
+            call.responder?.data = "Hi".data(using: .utf8)
+        }
+        let viewModel = LUXLoginViewModel(credsCall: call, loginModelToJson: { _, _ in Human() }) {
+            _ in calledSaveToken = true
+            return true
+        }
+        let cancel = viewModel.outputs.advanceAuthedPublisher.sink { _ in
+            shouldAdvance = true
+        }
+        
+        viewModel.inputs.usernameChanged(username: "Jacob")
+        viewModel.inputs.passwordChanged(password: "Password")
+        viewModel.inputs.submitButtonPressed()
+        
+        XCTAssertEqual(viewModel.username, "Jacob")
+        XCTAssertEqual(viewModel.password, "Password")
+        XCTAssert(wasCalled)
+        XCTAssert(calledSaveToken)
+        XCTAssert(shouldAdvance)
+        cancel.cancel()
+    }
+    
+    
 
 }
diff --git a/LUX/Classes/Base/CollectionViews/LUXPinterestStyleLayout.swift b/LUX/Classes/Base/CollectionViews/LUXPinterestStyleLayout.swift
new file mode 100644
index 0000000..f7494d0
--- /dev/null
+++ b/LUX/Classes/Base/CollectionViews/LUXPinterestStyleLayout.swift
@@ -0,0 +1,159 @@
+//
+//  LUXPinterestStyleLayout.swift
+//  LUX
+//
+//  Created by Remmington Damper on 12/12/21.
+//
+
+import UIKit
+
+
+public class LUXPinterestStyleLayout: UICollectionViewLayout {
+    private var _columnCount: Int? { didSet { invalidateLayout() }}
+    public func setColumnCount(_ count: Int) { _columnCount = count }
+    
+    private var _cellPadding: CGFloat = 0 {didSet { invalidateLayout() }}
+    public func setCellPadding(_ padding: CGFloat = 0) { _cellPadding = padding }
+    
+    private var cache: [UICollectionViewLayoutAttributes] = []
+    
+    private var _baseItemWidth: CGFloat? { didSet { invalidateLayout() }}
+    public func setBaseItemWidth(_ width: CGFloat) { _baseItemWidth = width }
+    
+    public var setWidthForColumn: Int?
+    public var widthForColumn: ((Int) -> CGFloat?)? = { _ in return nil }
+    
+    private var contentHeight: CGFloat = 0.0
+    private var contentWidth: CGFloat {
+      guard let collectionView = collectionView else {
+        return 0
+      }
+      let insets = collectionView.contentInset
+      return collectionView.bounds.width - (insets.left + insets.right)
+    }
+  
+    private var _contentSize: CGSize? { didSet { invalidateLayout() }}
+    public func setContentSize(_ size: CGSize) { _contentSize = size }
+   
+    private var itemCount: Int { calculateItemCount() }
+    
+    open var heightForCellAtIndexPath: ((UICollectionView, IndexPath) -> CGFloat)?
+    
+    
+    open func setContentSizeFromCache() {
+        if let last = cache.last {
+            _contentSize = CGSize(width: contentWidth, height: last.frame.minY + last.frame.height)
+        }
+    }
+    
+    public override var collectionViewContentSize: CGSize {
+      return _contentSize ?? CGSize(width: contentWidth, height: contentHeight)
+    }
+    
+    open func calculateItemCount() -> Int {
+        var count = 0
+        if let cv = collectionView {
+            for i in 0..<cv.numberOfSections { count += cv.numberOfItems(inSection: i) }
+        }
+        return count
+    }
+    
+    public override func prepare() {
+        super.prepare()
+        
+        cacheFramesAndCalculate()
+        setContentSizeFromCache()
+
+    }
+    
+    private func calculateXOffset() -> [CGFloat] {
+        var columnCount: Int = 0
+        var xOffSet: [CGFloat] = []
+        var offSet: CGFloat = 0
+        
+        if let columnCount = _columnCount {
+            if let width = widthForColumn {
+                xOffSet = [0]
+            let columnWidth = contentWidth / CGFloat(columnCount)
+            offSet = columnWidth
+            for column in 0..<columnCount - 1 {
+                let columnWidth = width(setWidthForColumn!) ?? offSet
+                xOffSet.append(columnWidth * CGFloat(column))
+                } 
+            } else {
+                let columnWidth = contentWidth / CGFloat(columnCount)
+                offSet = columnWidth
+                for column in 0..<columnCount {
+                    xOffSet.append(offSet * CGFloat(column))
+                }
+            }
+        } else if let baseWidth = _baseItemWidth {
+            if _columnCount == nil {
+                columnCount = Int(contentWidth / baseWidth)
+                offSet = baseWidth / CGFloat(columnCount)
+                
+                for column in 0..<columnCount {
+                    xOffSet.append(offSet * CGFloat(column))
+                }
+            } else {
+                columnCount = _columnCount!
+                for column in 0..<columnCount {
+                    xOffSet.append((CGFloat(baseWidth)) * CGFloat(column))
+                }
+            }
+        } else {
+            for column in 0..<2 {
+                xOffSet.append((contentWidth / 2) * CGFloat(column))
+            }
+        }
+        return xOffSet
+    }
+    
+    open func cacheFramesAndCalculate() {
+            cache.removeAll()
+            guard cache.isEmpty, let collectionView = collectionView else { return }
+        
+            let xOffset = calculateXOffset()
+            let columnWidth = contentWidth / CGFloat(_columnCount!)
+            var column = 0
+            var yOffset: [CGFloat] = .init(repeating: 0, count: _columnCount!)
+
+            for item in 0..<itemCount {
+            let indexPath = IndexPath(item: item, section: 0)
+            
+            let photoHeight = heightForCellAtIndexPath?(collectionView, indexPath) ?? 180
+            let height = _cellPadding * 2 + photoHeight
+            
+            //had to give a magic number. Not sure if the magic number is good.
+            let frame = CGRect(x: xOffset[column],
+                             y: yOffset[column],
+                             width: columnWidth,
+                             height: height)
+        let insetFrame = frame.insetBy(dx: _cellPadding, dy: _cellPadding)
+            
+        let attributes = UICollectionViewLayoutAttributes(forCellWith: indexPath)
+        attributes.frame = insetFrame
+        cache.append(attributes)
+
+        contentHeight = max(contentHeight, frame.maxY)
+        yOffset[column] = yOffset[column] + height
+
+            column = column < ( _columnCount! - 1) ? (column + 1) : 0
+        }
+    }
+    
+    public override func layoutAttributesForElements(in rect: CGRect) -> [UICollectionViewLayoutAttributes]? {
+        var attributes: [UICollectionViewLayoutAttributes] = []
+        for attribute in cache {
+            if attribute.frame.intersects(rect) {
+                attributes.append(attribute)
+            }
+        }
+        return attributes
+    }
+    
+    public override func layoutAttributesForItem(at indexPath: IndexPath) -> UICollectionViewLayoutAttributes? {
+        return cache[indexPath.item]
+    }
+    
+}