Engineering
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Using Over 130 3D-Printed Parts, This Six-Digit Calculator Lets Gears and a Hand Crank Handle the Logic A maker has built a calculator out of some 3D-Printed parts that can perform up to six-digit addition, subtraction, multiplication, and division… |
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This Ordinary Looking Suitcase Unfolds Into a Fully Functional DIY Car That Hits 33 km/h on the Road In 1991, Mazda built one of the strangest vehicles ever made, a car that could fold into a suitcase. Only three promotional prototypes were… |
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Circuit Digest Named Digital Content & Outreach Partner for electronica India 2026 21 August 2026: Circuit Digest has been named the Digital Content & Outreach Partner for electronica India 2026, taking place from 16–18… |
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Students Built a Submarine to Map Ice Thickness Across Frozen Lakes and Somehow Made GPS Work Underwater A team of engineering students from ETH Zürich has developed POLARIS, an autonomous underwater robot designed to measure and map the thickness of… |
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Gerber to PCB in 30 Minutes at Your Desk: PewCB One Pairs a Laser With Vias-Ready Double-Sided Blanks A new desktop machine called PewCB One wants to bring PCB fabrication into the same room as the engineer designing it. Instead of exporting a… |
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Engineer Turns Mini Fridge Into a SLAM-Guided Tank Robot You'd Have to Chase for a Cold Drink Engineer Dorian Todd has built a self-driving mini fridge on tank treads that can autonomously chase or flee a person and reward them with a cold… |
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Andhra Pradesh Launches Twin AI Centres to Give DeepTech Startups GPU Power and Mentorship Andhra Pradesh has set up two new AI-focused facilities, one in… |
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Phantom Twist: The Spinning Drone That Hides in Plain Sight Northwestern University engineers have unveiled Phantom Twist, a groundbreaking low-visibility UAV that exploits human… |
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US-India NISAR Satellite Radar Reveals a 'Hummingbird' Etched in Antarctic Ice The NASA-ISRO Synthetic Aperture Radar (NISAR) satellite has produced an image of a mountain peak in East Antarctica that scientists have… |
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MIT Develops a Robotic Bird That Can Fly, Dive, and Swim We've seen drones that fly and underwater robots that swim, but combining both into a single machine has remained a… |
