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Every project here was made with Drafti. One brief became geometry, drawings, and renders. Published by the people who made them.

Mars Sports Rover — Open Two-Seater

A two-place, battery-electric high-performance ground vehicle for Mars surface operations, styled and proportioned as a sports car rather than as a utilitarian rover. The configuration is now fixed: an open cockpit with no pressure vessel, two suited crew side by side, four wheels on long-travel independent suspension, and a compact envelope of about 3600 x 2200 x 1500 mm.

Paulopen to build on
Aladdin Lamp Body Wash Dispenser

A 300 ml refillable body wash dispenser for the shower shelf or bathroom counter, styled after a classic Aladdin oil lamp — a low bulbous body about 110 mm across, a curved spout rising from one side, a closed ring handle on the other, and a flared foot.

Paul
Future AK-47 Sonic/Laser Concept Prop

This is a sci-fi concept weapon based on the iconic silhouette of the AK-47, integrating a sonic (highly directional) emitter and a laser (visual effect) emitter. It is a non-firing prop/display model—incapable of actually firing projectiles—that electronically simulates lighting, sound, and vibration effects. Designed as a 1:1 scale prop, it retains the original proportions (880mm total length, 415mm barrel) and key visual features such as the slanted gas block and curved magazine silhouette; the muzzle features a dual-barrel configuration with an upper laser (Ø20mm) and a lower sonic horn (Ø90mm). The magazine retains its exterior appearance while the interior is replaced with a battery cartridge housing three 18650 cells in series. Target users include creators of video and game promotional props, cosplayers, and exhibition planners.

Paul
Home-use bipedal humanoid robot

This project is a bipedal humanoid robot designed for use in a home environment. The exterior is constructed from stainless steel sheet metal, aiming for a clean metallic finish that blends black with gray. The primary users are general household residents, and the robot performs indoor and outdoor support tasks, such as childcare assistance, dog walking, and security, with a focus on acting as a housekeeper. The total height has been confirmed at 1650mm, the shoulder width at less than 350mm, the empty weight at 50kg, the maximum handling load at 30kg, and the maximum walking speed at 10km/h. A Type-C charging port is located on the chest, and while cameras and sensors are concentrated on the face, the equipment is concealed by a front glass cover (smoke/mirror coating) so that it is not exposed externally. Each hand features a five-finger structure, and the joint degrees of freedom are targeted to be higher than those of existing commercial humanoids such as Optimus and Atlas.

Paul
Pressurized cabin 2-seater sports vehicle for Mars driving

This is a concept for a two-seater high-performance sports vehicle capable of driving in the Martian surface environment. The goal is to maintain the design language of mid-engine sports cars for Earth (low overall height, wide track, and long rear cabin volume) while incorporating an electric drivetrain and airtight structure that can actually function in the low-pressure, low-temperature, and fine-dust environment of Mars. The seating configuration has been confirmed as a two-seater airtight pressurized cabin. Therefore, the canopy or door openings, airtight seals, airlocks, or docking interfaces become key constraints on the shape. The primary users are personnel stationed at the Mars base and operators for demonstration and tourism purposes, and the operating environment consists of flat regolith and gentle slopes near the base. Since the body panels have been confirmed to be manufactured using carbon fiber reinforced polymer (CFRP), the minimum radius of curvature, lamination thickness, split lines, and demolding direction govern the shape rules of the panels.

Paul

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