Sketchbook

A detailed black and white technical sketch of a fishing pole handle, showing various parts labeled such as upper housing, lower housing, soft grip, and handle movement. Additional magnified view of the reel seat area for better flex and shape to get into tight corners.
Drawing of a sneaker with exposed internal parts, including the sole, midsole, and inner structure, with some parts colored in red and blue.
Hand-drawn illustration of a shirt with heat patterns in red and yellow, indicating hot areas, with a graph showing temperature scales from cool to hot. There is also a diagram of a person's arm with heat areas, a person with no face, and text about infrared mode and heat interaction. The text explains how garments can influence heat absorption and how areas with the most heat are shaded warmer.
Hand-drawn sketches illustrating the design and construction of a shoe, including detailed parts like the sole, heel, and cushioning system, with annotations pointing to specific components.
Sketches of various drone designs and components, including a landing gear system, a medical box, and a helicopter-like drone with multiple rotors.
Sketch of a coffee mug with beans inside and text annotations. The mug has a recessed lip to fit on top of a coffee mug and a 3-button system to control function: grinder, heater, and finish. A person's hand is pouring beans into the mug, and finger grips are in the coffee mug.
Hand-drawn diagram on whiteboard illustrating functions and features related to wearable technology, including a skeleton wearing a smartwatch, a circular diagram of a heartbeat inside a smartwatch, temperature icons, a mountain graphic, and notes on user interface and product recognition.
A detailed illustration of a running shoe with blue, green, and gray colors, showing the sole, laces, and interior lining, along with a lanyard and part of a logo.
Hand-drawn illustration of a person in a hammock, a scale with snow and fire symbols, a heartbeat line, and Superman's logo, with notes about healing, empowerment, and benefits of health products.
Sketch of a foot with annotations and diagrams depicting different parts and materials for ball control, balance, and mobility in athletic footwear design.
Hand-drawn sketch of a coffee machine with notes on preferred rugged materials and dual brewing types, including single-cup and multi-cup capacity.
A sketch of a coffee roasting setup showing beans going into a container to activate a grinder, with notes about the piping and components involved in the process, including a shower head, saturated HD water, and a final result.
Projects
Sketch of a car's rear and exhaust system, with annotations explaining the design features, including fins for cooling and organic shapes inspired by manta rays.
Colorful illustration of a single blue athletic shoe with a yellow swoosh, laces, and a textured sole, resting on a gray surface with a white background.
Hand-drawn diagram illustrating mental health concepts, including illustrations of a person and hands, with text about coping with rapid changes, healing, and the importance of wearing proper garments for health.
Sketch of several sneakers stacked on top of each other, with some details shaded and patterns drawn on the soles and sides, and a large shaded circle in the background.
Sketches of shoe drawings and design ideas, including labeled details such as ventilation and illumination, with sketches of shoe soles, sides, and top views, and a small color diagram in the top right corner.
Hand-drawn sketch of a portable electronic device with labels indicating battery docks, recessed vents, removable charge port face, handles that swing up, and tower vents. The design shows multiple views with detailed annotations.
Sketch of an electronic device with labeled components including batteries, charge port, and outlets. The device appears to have adjustable batteries, USB ports, and a screen.