Konstantinos Fragkiskos

[Prof. Feynman @ProfFeynman]

Teach your students

• to doubt,
• to think,
• to communicate,
• to question,
• to make mistakes,
• to learn from their mistakes, and most importantly
• have fun in their learning.

[Konstantinos Fragkiskos @KFragkiskos]

@jjchatz @jessehawken Ooooo macarena

[Konstantinos Fragkiskos @KFragkiskos]

@jjchatz @jessehawken I loved the macarena too!

[Konstantinos Fragkiskos @KFragkiskos]

@ntoshanem I'm afraid it is 😰😭😢

[Konstantinos Fragkiskos @KFragkiskos]

@Despoinakarag24 Μεγαλη μπουκια φαε μεγαλη κουβεντα μην πεις

[Konstantinos Fragkiskos @KFragkiskos]

@SquatUniversity Learning to squat with correct form. Your awesome book is helping me a lot!