My HP 15c scientific calculator. I got it as a birthday present from my dad back in 1983 when I turned 16. It helped me through high school, was there when I got a masters in engineering and it has been with me for almost my entire career since then. It shows no signs of giving up anytime soon.2yr ⋅ trbt555 ⋅ r/BuyItForLife
Can I keep 5 Corydora Habrosus in this 30L planted tank ? Or would that be overkill ?1mo ⋅ trbt555 ⋅ r/PlantedTank
Why did I just spend a full evening tweaking my earth blend to create an image I could just simply download from Nasa ?5yr ⋅ trbt555 ⋅ r/blender
