Deep_sleep, please say more about
the air quality gadget.
![smile](/community/emoticons/smile.gif)
I agree with the earthing mat recommendation, but for me earthing on the actual earth is more effective (when possible!).
I appreciate having the following gadgets for peace of mind and biofeedback: pulse oximeter, blood pressure cuff, handheld ECG device, thermometer.
For anyone with mold issues, I recommend having moisture sensors all over the house and a serious dehumidifier, to ensure that no areas are damp enough for mold to grow.
An air purifier that filters down to at least 0.3 microns.
Full-spectrum light lamp - super helpful for dark winter months! Although, as with the earthing mat, being in the actual sun helps more (when possible).