Month: December 2008

How-To Tuesday: Make a Beetlebot

How-To Tuesday: Make a Beetlebot

Photography by Jérôme Demers Ultra-simple bugbot navigates obstacles with feelers and switches. By Jérôme Demers The Beetlebot is a very simple little robot that avoids obstacles on the floor without using any silicon chip — not even an op-amp, and certainly nothing programmable. Two motors propel the bugbot forward, and when one of its feelers […]

Remake: Scraper Bikes

A story in Christian Science Monitor features Oakland, CA teenagers who are remaking ordinary bicycles and turning them into something colorful and cool. His name is Tyrone Stevenson, though most know him by his nickname, “Baby Champ.” He is, everyone agrees, the Scraper Bike King. He wants to change the rough, violent world that he […]