I recently learned the USGS has free aerial LiDAR data for many areas. Draw a box, then click the green button on the right side and select Eptium viewer. apps.nationalmap.gov/lidar-explor...
Also, I have quite a few videos that are soon to be released, but the perfectionist in me always causes me to wait, trying to add things, or improve things, thinking I can always make the video a little more interesting.
I'm looking forward to being a featured creator again at Open Sauce 2026. It's a really fun event that celebrates creativity and technical ability. July 17-19 at the San Mateo Event Center. Check it out! opensauce.com
It's official! #PicoIDE, the open source IDE/ATAPI drive emulator I've been working on for the better part of this year, will be launching at Crowd Supply! Go there to sign up for updates and to be notified when the campaign is live: www.crowdsupply.com/polpotronics...
New video: Acoustic Radiometer spins in 130dB sound, clockwise and counter-clockwise depending on sound pattern www.youtube.com/watch?v=lAeJ...
New Video: Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine www.youtube.com/watch?v=RsGH...
New Video: X-ray backscatter with compressed sensing algorithm www.youtube.com/watch?v=EuVg...
Supercritical CO2 chamber on a PCR machine in the heating phase.
Supercritical CO2 chamber on a PCR machine in the cooling phase.
New video: Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer www.youtube.com/watch?v=M6XI...
New video! Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter www.youtube.com/watch?v=wSUx... www.krontech.ca/product/heli...
100MBq strip of Nickel-63 behind two different phosphor screens. Average electron energy from the nickel is 17KeV.
Thanks! Do you know if there is an overall gamma control in the GUI? Is it only accessible via editing the parameters in the text profile? I'll give it try soon.
New video! Dramatically improve microscope resolution with an LED array and Fourier Ptychography youtu.be/9KJLWwbs_cQ
I'm really looking forward to another great Open Sauce this year! Also, a New Applied Science video will be released in the final week of each month this year. opensauce.com
New Video: f/0.38 camera lens made with oil immersion microscope objective www.youtube.com/watch?v=DQv0...
New Video: Mutarotation: a sugar that spontaneously changes from sweet to bitter www.youtube.com/watch?v=kiuX...
Has anyone found a good replacement for the Ikea Jansjo task lights? They are no longer available and I have several of them that flicker randomly.
