Donut Lab Battery Update: What the Verge Test and New Safety Results Actually Prove
Donut Lab Battery Update: What the Verge Test and New Safety Results Actually Prove

Donut Lab's latest battery update is more than one new headline: Verge pack-level charging, a damaged-cell safety test, and sharper skeptical coverage all help clarify what the company has actually shown so far.

April 11, 2026 Read
Neurophos and the Case for Computing With Light
Neurophos and the Case for Computing With Light

Neurophos is building photonic AI chips that aim to reduce the power and scaling limits of modern inference. If its approach works, the impact could reshape the economics of AI deployment well beyond datacenters.

March 8, 2026 Read
Donut Lab Solid-State Battery: 400 Wh/kg, Fast Charging, and the Evidence So Far
Donut Lab Solid-State Battery: 400 Wh/kg, Fast Charging, and the Evidence So Far

Donut Lab says its solid-state battery can hit 400 Wh/kg, charge extremely fast, and handle tough thermal conditions. Here is what has actually been shown publicly so far.

March 7, 2026 Read
Filtrete Touchscreen WiFi-Enabled Programmable Thermostat
Filtrete Touchscreen WiFi-Enabled Programmable Thermostat

Last fall I purchased and installed the Filtrete Touchscreen WiFi-Enabled Programmable Thermostat in our home after reading about it here on Scott Hanselman’s blog.

April 13, 2012 Read