Abstract: The present disclosure relates to a device and method for audio playback, comprising at least two earpieces wherein each of the earpieces include memory configured to store audio content and/or data thereon and a timing device. The two earpieces are configured to asynchronously provide audio playback of the audio content stored in said memory upon or after synchronization and at a rate determined by the timing device to provide acceptably matched audio content.

Abstract: The present invention relates to a saw including a sawhead pivotably connected to a base. The pivotable connection may define a pivot axis therethrough, wherein the pivot axis may be parallel to the horizontal plane. In addition, the sawhead may rotate around the pivot axis and may be axially displaceable along the pivot axis.

Abstract: A push pin device comprises a pin having a tip and an outer member coupled to and extending at least partially around the pin. The tip of the pin is located inside of the outer member in a retracted position when the outer member is uncompressed. The tip of the pin is located outside of the outer member in an extended position when the outer member is compressed. In the exemplary embodiment, the pin extends from a first portion of the outer member toward a second portion of the outer member and the first portion contacts the second portion when the outer member is compressed. When the first portion is seated in the second portion, the second portion applies an opposing force against the first portion to facilitate removal.