UD5 Toolkit
Frostbite Stage Identifier – Online Visual Signs & Rewarming
Swipe through visual stages of cold injury to understand frostnip vs. superficial frostbite. First aid reminders.
How‑To Guides & Tutorials
49+ toolsDidgeridoo Backpressure Guide – Online Bell Diameter & Length Check
Enter didgeridoo dimensions to understand its acoustic backpressure. Helps choose or design a comfortable instrument.
Ukulele Strap Button Placement – Online Heel Position Finder
Find the correct spot to drill for a heel strap button. Interactive visual guide with measurements.
Drill Bit Sharpening Angle Guide – Online Material-Specific Angles
Select the material you're drilling into and see the recommended point angle and lip clearance. Sharpen bits correctly.
Plastic Model Cement Selector – Online Glue Type by Material
Choose your model's plastic type (PS, ABS, resin) to find the correct cement or adhesive. Avoid melting or weak bonds. Essential for scale modelers.
Plate Diameter for Portion Control – Online Visual Guide
Select meal type and recommended portion to see suggested plate diameter for appealing plating. Psychology of presentation.
Blister Treatment Decision Tree – Online Drain or Protect?
Answer questions about blister size, location, and broken skin to get a recommended care procedure and supplies.
Recycling Symbol Decoder – Online Plastic Numbers Guide
Click a plastic number (#1‑#7) to see what it means, if it's recyclable in your area generally, and common products.
Flooring Nail Spacing Guide – Online Species & Width Best Practice
Select wood species and plank width to get the recommended cleat spacing and pattern. Ensure a squeak‑free installation.
Kitten Development Week‑by‑Week – Online What to Expect
Select a kitten's age in weeks to see milestones from eyes open to weaning. Visual guide.
Window Screen Spline Size Guide – Online Measure & Repair
Identify the correct spline diameter needed to replace a window screen. Visual comparison and sizing tool.
Photo Print Size Guide - Online Aspect Ratio to Dimensions
Enter image pixel dimensions and compute maximum print size at various DPI. With aspect ratio presets (4x6, 5x7, 8x10) and cropping preview. Local tool.
Wine Label Removal Guide – Online Method for Glass & Scrapbook
Choose label type and get the best technique (baking soda, steam, milk) to remove it intact.
Broken Christmas Light Finder – Online Visual Bulb Tester Guide
Step‑by‑step interactive flow to diagnose and fix a half‑dead string of lights. Replace fuses or bulbs.
Propagation Station Guide – Online Node & Water Depth
Identify nodes on a virtual stem and place cuttings correctly in water. Quick propagation reference.
Ergonomic Chair Setup Guide – Online Interactive Desk
Step-by-step interactive assistant to adjust chair height, monitor distance, keyboard. Save back.
Bird Harness Size Guide – Online Measurement & Fit
Enter your bird species and weight to find the correct harness size. Visual adjustment guide.
Equine Hoof Angle Checker – Online Visual Reference
Overlay a protractor to understand ideal hoof‑pastern axis. Educational for horse owners.
Furniture Anchoring Guide – Online Childproofing Selection
Select your wall type and furniture style to see the best anchoring method. Prevent tip‑over accidents.
Soil Moisture Reminder – Online Visual Finger Test Guide
Select plant type and pot size, click through a visual guide to perform a finger test and decide when to water.
Tire Pressure Guide – Online Convert Load & Temperature
Adjust recommended tire pressure for extra load or high speed. Simple reference chart.
Cheese Curd Cutting Size Guide – Online Visual Cubes
Select cheese type (cheddar, brie) to see recommended curd cut size and visual cube comparison.
Light Painting Exposure Guide – Online Estimate Times for Trails
Estimate bulb mode exposure time needed for different light sources and distances. Experimental photography aid.
Stain Removal Assistant – Online Quick Treatment Finder
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
Meat Brine Time Guide – Online Weight & Thickness Tool
Select meat type and weight to get optimal brine time. Avoid over‑salting.
Outlet Spacer Guide – Online Need for Recessed Box?
Interactive check: if your tile backsplash or paneling adds thickness, determine if you need box extenders.
Soldering Temperature Guide – Online Component & Tip Size
Select component type and solder to see recommended iron temperature and tip shape. Avoid cold joints.
Reptile Humidity Guide – Online Daily Misting Reminder
Select species and see ideal humidity range. Set a reminder to mist enclosure. Keep scales healthy.
Repotting Time Checker – Online Know When to Repot by Roots
Visual guide to identify root-bound plants. Calculates next pot size up. Keep indoor plants healthy.
Door Handing Identifier – Online Determine Left or Right Hand
Interactive visual guide to figure out if a door is left-handed or right-handed. Click through steps. Avoid ordering the wrong door.
Carnivorous Plant Water Guide – Online PPM & TDS Reference
Learn what water is safe (rain, distilled, low PPM) for pitcher plants and flytraps. Visual PPM scale.
River Rapid Class Guide – Online I‑VI Visual Examples
Learn about the International Scale of River Difficulty with animations and description of each class.
Tick Removal Procedure Guide – Online Safe Extraction Steps
Animated tweezers technique for proper tick removal. What to do after. Prevention of Lyme disease.
Smoking Wood Pairing Guide – Online Hickory, Mesquite, Apple
Select a meat or vegetable to see the best wood pairing for smoking. Flavor descriptions and intensity chart.
Herb Drying Time Guide – Online Hanging vs Dehydrator
Select herb and method to see estimated drying time. Set a reminder to check. Preserve flavor.
Cat Whisker Stress Checker – Online Visual Behavior Guide
Illustrated guide to whisker position and what it means about your cat's mood. Fun educational tool.
Harvest Readiness Guide – Online When to Pick Vegetables Chart
Look up when common vegetables are ready to harvest based on visual signs. Quick reference for beginner gardeners.
Raccoon‑Proof Trash Can Securing Guide – Online DIY
Select your bin type and get a custom instruction on securing it with bungees, straps, or locks.
Worm Bin Feeding Guide – Online What to Feed Red Wigglers
Check if a food scrap is safe for composting worms. Avoid harming your red wigglers.
Heimlich Maneuver Visual Guide – Online Choking First Aid
Step‑by‑step animated guide for abdominal thrusts on adults, children, and self. Essential emergency knowledge.
Hiking Boot Fit Checker – Online Heel Slip & Toe Room
Answer questions about fit and follow visual tests to ensure your boots are the correct size.
Knife Sharpening Angle Guide – Online Whetstone Chart
Select knife type and see recommended sharpening angle. Visual guide with degree display. Perfect edge every time.
Chick Embryo Development Day‑by‑Day – Online Egg Candling Guide
Click through days 1‑21 to see what's happening inside a chicken egg. Candling photo references.
Campfire Building Layout Guide – Online Teepee, Log Cabin, Lean‑to
Animated demonstrations of different campfire lay styles (teepee, log cabin, star). Choose the right one for wind and cooking.
Bird Cage Bar Spacing Guide – Online Per Species Safety
Select bird species to see recommended maximum bar spacing to prevent escape or injury. Quick reference.
Knot Tying Guide - Online Step-by-Step Animated Diagrams
Learn to tie essential knots with step-by-step animated diagrams. Includes bowline, square knot, clove hitch, and more. Pure CSS/JS animation.
Tennis String Tension Guide – Online Racquet, String & Play Style
Select your racquet head size, string type, and play style to get a recommended tension range. Find your sweet spot.
Trumpet Mouthpiece Comparator – Online Cup, Throat, Backbore
Compare mouthpiece specifications side‑by‑side. See how changes affect tone and range. Educational for brass players.
Leather Stitching Spacing Guide – Online SPI for Projects
Select project type and leather weight to get recommended stitch spacing and thread size.