863 karma · joined January 7, 2015
- Dry ice (mine came from something shipped cold)
- Dark piece of metal (I used a 3D printer hot bed) on top of dry ice to get cold
- IPA vapour (I poured some on a shop towel)
- Some transparent container to house it all - I found a glass display cube on the side of the road, fish tanks or Tupperware also work.
- Torch or something to provide side lighting
Very cool to see evidence of the particles zooming around us, can highly recommend.
Anyway, fun experiment to test your understanding of these things but don't take any conclusions as gospel :)
Pairing and doing code reviews together with someone, even if they're not more skilled than you, is a nice way to feel better about technical work. Catches bugs well too.
Seeing if you can learn from seniors in or outside the company is worth it. Sounds like you won't get detailed 'here's the right algorithm for X' help but that's not the worthwhile bit of any mentorship IMO - the useful parts are more often 'here's a way to push back on unrealistic requirements / work with colleague X better / handle conflict.'
Finally, remember that there aren't some mythical grownups who Do Things Right(TM) - everyone is making it up as they go along. You're already valuable to the co, and you'll keep getting better with experience - blink and you'll be the senior producing to 'highest standards' and giving all the new hires impostor syndrome ;)