Abstract: The present invention is for a recirculating gas system for a manufacturing device. The recirculating gas system consists of an enclosure, a gas inlet, a gas outlet and an actuator to propel the gas.

Abstract: A method and system for children to safely send and receive electronic mail. When an electronic mail message is sent to a child; a server system intercepts the electronic mail message, redirecting the electronic mail message to the account of the child's, parent. The parent reviews the electronic mail message, and based on the parent's discretion deletes or forwards the electronic mail message to the child's account. When a child sends an electronic mail message, a server system intercepts the electronic mail message, redirecting the electronic mail message to the account of the child's parent. The parent reviews the electronic mail message and based on the parent's discretion deletes or forwards the electronic mail message to the electronic mail message's addressees. The interception, temporary storage and forwarding of electronic mail messages are transparent to both the sender and receiver.

Abstract: The present application relates to artificial nail tips, particularly artificial nail tips which have an attachment area with an axial curvature and a cut-out portion which provide a comfortable and conforming fit to a variety of natural nails while maintaining structural integrity. The axial curvature of the attachment area of the nail tips is of a dual radius design which provides a more comfortable and conformable fit while helping to maintain the structural integrity of the nail tip. The cut-out portion of the nail tips is of a "V" shape which allows the nail tip attachment area to deform with less structural resistance while maintaining structural integrity. It is preferable that the V shaped cut out be at least slightly rounded at its apex to provide even greater structural integrity when the nail tip is deformed.