Variable Angle Glass Prism, 20° x 20° x 140° Manufacturer_Eisco Simultaneous AC and DC output

Simultaneous AC and DC output on this low-voltage power supply

supplying the third-color signal line for breadboarded circuits where black and red rails are already assigned

Fifteen-inch enlarged spermatozoon model exposes the head

providing lightweight projectiles for collision-and-ramp experiments where steel or glass would carry too much momentum or break on impact

Variable Angle Glass Prism, 20° x 20° x 140° Manufacturer_Eisco Simultaneous AC and DC outputPairs a 20 apex with 20 x 20 x 140 geometry on a glass prism, the apex angle pushing deviation past the small angle linear regime into the curved deviation vs angle zone.