He is a real plus to the team.

Predecessor of modern scuba was the 1865 aerophore invention of Rouquayrol and Denayrouze.

'T is warbled by the bird / Whose springtide voice is heard; / 'T is told throughout the vale / By fragrance we inhale; / While every verdant lawn / Reveals it to the dawn.

And oft, mild friend, to me thou art A monitor, though still; Thou speak'st a lesson to my heart, Beyond the preacher's skill.