Your Projectionist is much more than just a beginning Esperantist flying solo… he's also an otaku, which means he is a big fan of Japanese culture, including pop culture. So hopefully you won't mind it if the popular gravure idol Yuko Ogura introduces you to the wake–up experience that is Japanese candy maker Lotte's best–known chewing gum, Black Black:
A pity it has sugar among its ingredients. Your Projectionist is also a Type 2 Diabetic. Geku.