Professor Ef

On Drugs- with Professor Ef #askprofessoref Being People

[Professor Ef @YoProfessorEff]

Science teachering. https://t.co/hP6qVocTTj

[Professor Ef @YoProfessorEff]

#reunited https://t.co/bq1gobnf7t

[Professor Ef @YoProfessorEff]

Ever the diligent scientist. https://t.co/PXPqDhoUka

[Professor Ef @YoProfessorEff]

Love a two-fer. https://t.co/uHoT3FqRqJ

[Professor Ef @YoProfessorEff]

Just posted a photo https://t.co/s43yS2MXof

[Professor Ef @YoProfessorEff]

A bridge named python. @ Python Bridge https://t.co/xlvmMK7lq0

[Professor Ef @YoProfessorEff]

Casually incredible. @ Amsterdam, Netherlands https://t.co/QX1cyODMNK

[Professor Ef @YoProfessorEff]

The work is every day. #foodofthegods @ Amsterdam, Netherlands https://t.co/lYIVv03RIv

[Professor Ef @YoProfessorEff]

Making waves @ Amsterdam, Netherlands https://t.co/og2oY6Te3m

[Professor Ef @YoProfessorEff]

Missing the kids. #guitarporn #gibson #lespaul #gibsonlespaul #ebony #taylorguitars #taylor @taylorguitars @gibsonguitar #ebonyandirovy #714 #714ce #cedar #indianrosewood #art guitarchix @GuitarPlayerNow guitarsdaily… https://t.co/1TlbMpWXIr

[Professor Ef @YoProfessorEff]

I just love my city, dude. #damsquare #amsterdam #mycity #americanabroad #unlearnandrelearn @ Koninklijk Paleis Amsterdam https://t.co/JyMg0sWVaW

[Professor Ef @YoProfessorEff]

#vatican #vaticancity #vaticano #travel #rome #italy #romeitaly #americanabroad #wedding #stairwaytoheaven #spiralstaircase #fibonacci #perfection @ Vatican Museums - Musei Vaticani https://t.co/cm06m61JZN

[Professor Ef @YoProfessorEff]

Tunin' and croonin'. #taylorguitars #taylorgsminiwalnut #gsmini #taylorgsmini #guitarporn #ebony #walnut #bwlw #wednesday @ Amsterdam, Netherlands https://t.co/JOk12WraTI

[Professor Ef @YoProfessorEff]

Missing my tshirt collection something fierce. threadless junkie since 05. #collector #tshirt #rainbowsaurus #dinosaur https://t.co/OoLcRILfwJ

[Professor Ef @YoProfessorEff]

Save us, sensei Saitama. #opm #onepunchman #saitama https://t.co/ctazjrvb3s

[Professor Ef @YoProfessorEff]

Relegated to shots from the window. Nevertheless, the #sluttymankles are still out in full effect. #lifeinthetimeofcorona #corona #amsterdam #art #mycity #quarantine #quarantinelife #stayhome #staysafe #stayslutty… https://t.co/bBQQhGO2TV

[Professor Ef @YoProfessorEff]

Time to make the donuts. #guitar #guitarporn #art #artiseverywhere #taylorgsminiwalnut #taylorguitars #taylor #guitarra #stringchange #elixirstrings #musiciandaily @ Amsterdam Centrum, Noord-Holland, Netherlands https://t.co/uDtUN5nGh8

[Professor Ef @YoProfessorEff]

#iusedtogoplaces #amsterdam #museum #amsterdammuseum #artiseverywhere #accidentallywesanderson #history #mycity @ Amsterdam Museum https://t.co/QD613rBEwz

[Professor Ef @YoProfessorEff]

Wooden bikes are my new sexual orientation. #amsterdam #wood #woodenbike #americanabroad #iusedtogoplaces @ Sarphatistraat https://t.co/pw9lZByyYN

[Professor Ef @YoProfessorEff]

Happy 229th birthday #annelister This one's for you. Cheers. 🏳️‍🌈🎩👒🎉🧡♥️ #lesbianchristmas https://t.co/c6AkjJtsh2