Idk what powder you’re talking about for ants, but the borax gel works amazingly well and isn’t toxic.

Like what

I have the Beryl AX3000, the cheaper one like the mango (when I bought it) didn’t have as fast of an Ethernet port or something like that… they’re $80 so not a huge deal. They have a new one but I have no idea what the difference is!

Travel router. I can plug it in to a router (if available) and instantly have a network all my devices connect to automatically that can either connect to a commercial VPN or my home VPN. Works to rebroadcast a WiFi network as well. If you have to pay for WiFi, you can pay for one device and clone the MAC onto the router and rebroadcast a signal all your devices can use. Works on planes, hotels, you name it. I have a gl.inet but there are a few.

My proudest script kiddy achievement was at hotel that had paid WiFi and a free tier. I clicked the free tier but it wasn’t very good and there was no way to upgrade to paid, even after changing MAC and deleting cookies etc. I found a piece of gym equipment that used internet in the hotel gym, cloned its MAC address onto the device, unplugged the gym equipment and boom I had full speed internet as it was on the network’s whitelist with no throttle.