7items Tech & Gadgets

Cutaway of a tandem OLED panel with two stacked emissive layers beside an oversized brightness slider held low, current streams flowing through the stack

Keep your Tandem WOLED under 150 nits and it lasts longer

Tandem WOLED burn-in comes down to current density. Keep SDR under 150 nits, and see which common burn-in advice actually changes panel life.

A hand laying a black Poron foam sheet into an empty keyboard case beside the assembled keyboard, keycap puller and screwdrivers

Poron case foam warms your keyboard without deadening it

Poron case foam warms a hollow keyboard and cuts ping without deadening it. See the three-layer thock recipe and the 200g overdose that kills sound.

White Logitech G Pro X2 Superstrike mouse gliding across a dark cloth mousepad beside a sheet of replacement PTFE skates

Swap the G Pro X2's feet for PTFE and it glides again

Mouse skates PTFE vs UHMWPE decide how a mouse feels. Compare friction, wear and cost per month, then fix the scratchy G Pro X2 Superstrike.

Two Razer Huntsman V3 HE keyboards, a 65 percent Mini in front of a tenkeyless, both lit with rainbow RGB and plugged in by braided cables

The Huntsman V3 HE hits a true 8,000Hz through a cable

True 8,000Hz keyboard polling is wired only in 2026, and the reason is radio airtime and battery life. The 0.875ms gain is worth less than it looks.

Laptop running a slicer connected through a gatehouse module to a 3D printer building a small cube, with some data ribbons turned back at the wall

OrcaSlicer still works on Bambu through the Connect plugin

OrcaSlicer Bambu Connect setup in seven steps, plus a table of what cloud, LAN-only and developer mode each still allow on authorization firmware.

DisplayPort cable running from a graphics card port to a monitor, glowing cyan at one end and orange at the other across striped bandwidth bands

Certified DP80 cables carry the full 80Gbps over 1.2m

DP80 cable length tops out at 1.2m passive, 3m active. DisplayPort 2.1 links downgrade in silence, so here is how to read your real link rate.