Could this device have changed medieval European history?

Jason investigates a device, the instant Legolas, from Joerg Sprave Slingsht Channel, that could have been attached to a longbow and tests how practical it would be to use from horseback. Credits: Direction, Camera, Sound, Editing Kasumi Presenter Jason Kingsley OBE With thanks to Jörg Sprave of The Slingshot Channel Falcon Eyes Bi-Color Video Led Lamp Soft Studio Light Sony camera Tripod Wellies Work gloves Radio mike   Falcon Eyes Bi-Color Video Led Lamp Soft Studio Light Sony camera Tripod Wellies https://amz