1 Most of these diseases are infections, caused by a variety of bacteria, viruses, and parasites that can be foodborne. 2  Other diseases are poisonings, caused by harmful toxins or chemicals that have contaminated the food, for example, poisonous mushrooms.n addition, poisonous chemicals, or other harmful substances can cause foodborne diseases if they are present in food. 1  More than 250 different foodborne diseases have been described. 2  Most of these diseases are infections, caused by a variety of bacteria, viruses, and parasites that can be foodborne.
Bug On A Wire In the flash game Bug On A Wire, you play the role of a bug who must run along a wire (no really?) and avoid obstacles along the way. Jump, Dip, Duck, Dodge, and Jump your way around those annoying Crows. See how long you can last before finally dying while tracking your progress on the timer at the top of the screen. As you run along the wire, you must shift left and right to avoid the crows (because they'll eat you!).
(YouTube video here .). The BristleBot is our take on the popular vibrobot, a simple category of robot that is controlled by a single vibrating (eccentric) motor. Some neat varieties include the mint-tin version as seen in Make Magazine (check the video), and the kidâs art bot: a vibrobot with pens for feet. better method is to bend one of the leads down flush with the foam tape, so that you can *stick* the battery to the foam tape as well and still make an electrical connection. The other lead contacts the other side of the battery, and the motor can run. The completed BristleBot, running and ready for action.